{"jobs":[{"id":"7628169d-3703-4b82-a1d0-ed3124790643","title":"Software Engineer, Platform","department":"Engineering","team":"Software Engineering","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-07-14T12:19:18.757+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/7628169d-3703-4b82-a1d0-ed3124790643","applyUrl":"https://jobs.ashbyhq.com/cartesia/7628169d-3703-4b82-a1d0-ed3124790643/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1><strong>About the Role</strong></h1><p style=\"min-height:1.5em\">We're hiring a Software Engineer, Platform to advance our mission of building real-time multimodal intelligence. </p><p style=\"min-height:1.5em\"></p><h2><strong>Your Impact</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Design and build low latency, scalable, and reliable model inference and serving stack for our cutting edge SSM foundation models</p></li><li><p style=\"min-height:1.5em\">Work closely with our research team and product engineers to translate cutting edge research into incredible products</p></li><li><p style=\"min-height:1.5em\">Build highly parallel, high quality data processing and evaluation infrastructure for foundation model training</p></li><li><p style=\"min-height:1.5em\">You'll have significant autonomy to shape our products and directly impact how cutting-edge AI is applied across various devices and applications.</p></li></ul><p style=\"min-height:1.5em\"></p><h2><strong>What You Bring</strong></h2><p style=\"min-height:1.5em\">Given the scale and difficulty of problems we work on, we value strong engineering skills at Cartesia.</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Strong engineering skills, comfortable navigating complex codebases and monorepos.</p></li><li><p style=\"min-height:1.5em\">An eye for craft and writing clean and maintainable code.</p></li><li><p style=\"min-height:1.5em\">You're comfortable diving into new technologies and can quickly adapt your skills to our tech stack (Go and Python on the backend, Next.js for the frontend).</p></li><li><p style=\"min-height:1.5em\">Experience building large-scale distributed systems with high demands on performance, reliability, and observability.</p></li><li><p style=\"min-height:1.5em\">Technical leadership with the ability to execute and deliver zero-to-one results amidst ambiguity.</p></li><li><p style=\"min-height:1.5em\">[bonus] Background in or experience working with machine learning and generative models.</p></li></ul><p style=\"min-height:1.5em\">Even if you don’t meet every requirement above, we'd encourage you to apply.</p><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe're hiring a Software Engineer, Platform to advance our mission of building real-time multimodal intelligence. \n\n\n\n\nYOUR IMPACT\n\n - Design and build low latency, scalable, and reliable model inference and serving stack for our cutting edge SSM foundation models\n\n - Work closely with our research team and product engineers to translate cutting edge research into incredible products\n\n - Build highly parallel, high quality data processing and evaluation infrastructure for foundation model training\n\n - You'll have significant autonomy to shape our products and directly impact how cutting-edge AI is applied across various devices and applications.\n\n\n\n\nWHAT YOU BRING\n\nGiven the scale and difficulty of problems we work on, we value strong engineering skills at Cartesia.\n\n - Strong engineering skills, comfortable navigating complex codebases and monorepos.\n\n - An eye for craft and writing clean and maintainable code.\n\n - You're comfortable diving into new technologies and can quickly adapt your skills to our tech stack (Go and Python on the backend, Next.js for the frontend).\n\n - Experience building large-scale distributed systems with high demands on performance, reliability, and observability.\n\n - Technical leadership with the ability to execute and deliver zero-to-one results amidst ambiguity.\n\n - [bonus] Background in or experience working with machine learning and generative models.\n\nEven if you don’t meet every requirement above, we'd encourage you to apply.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$180K – $250K • Offers Equity","scrapeableCompensationSalarySummary":"$180K - $250K","compensationTiers":[{"id":"dd602893-2cfb-454e-a7ec-0debd12db12f","tierSummary":"$180K – $250K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"37220c6f-0e28-4d5f-aa6f-aa1513f693b4","summary":"$180K – $250K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000},{"id":"a027d0ed-b8a4-4323-8d2f-3b5e86cdc51a","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"bd9d6688-5486-470f-a273-20874a44f107","title":"Inference Engineer","department":"Research","team":"Inference","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2024-12-12T10:29:16.893+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/bd9d6688-5486-470f-a273-20874a44f107","applyUrl":"https://jobs.ashbyhq.com/cartesia/bd9d6688-5486-470f-a273-20874a44f107/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">We're hiring an Inference Engineer to advance our mission of building real-time multimodal intelligence. </p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Design and build low latency, scalable, and reliable model inference and serving stack for our cutting edge foundation models using Transformers, SSMs and hybrid models.</p></li><li><p style=\"min-height:1.5em\">Work closely with our research team and product engineers to serve our suite of products in a fast, cost-effective, and reliable manner. </p></li><li><p style=\"min-height:1.5em\">Design and build robust inference infrastructure and monitoring for our products. </p></li><li><p style=\"min-height:1.5em\">Have significant autonomy to shape our products and directly impact how cutting-edge AI is applied across various devices and applications.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><p style=\"min-height:1.5em\">Given the scale and difficulty of problems we work on, we value strong engineering skills at Cartesia.</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Strong engineering skills, comfortable navigating complex codebases and an eye for writing clean and maintainable code. </p></li><li><p style=\"min-height:1.5em\">Experience building large-scale distributed systems with high demands on performance, reliability, and observability.</p></li><li><p style=\"min-height:1.5em\">Technical leadership with the ability to execute and deliver zero-to-one results amidst ambiguity. </p></li><li><p style=\"min-height:1.5em\">Background in or experience working on inference pipelines with machine learning and generative models.</p></li><li><p style=\"min-height:1.5em\">Experience implementing state of the art Machine Learning models and research to applied problems.</p></li><li><p style=\"min-height:1.5em\">Preferable: experience with vLLM, SGLang, Continuous Batching or other inference frameworks.</p></li><li><p style=\"min-height:1.5em\">Preferable: experience working in CUDA, Triton or similar</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe're hiring an Inference Engineer to advance our mission of building real-time multimodal intelligence. \n\n\n\n\nYOUR IMPACT\n\n - Design and build low latency, scalable, and reliable model inference and serving stack for our cutting edge foundation models using Transformers, SSMs and hybrid models.\n\n - Work closely with our research team and product engineers to serve our suite of products in a fast, cost-effective, and reliable manner. \n\n - Design and build robust inference infrastructure and monitoring for our products. \n\n - Have significant autonomy to shape our products and directly impact how cutting-edge AI is applied across various devices and applications.\n\n\n\n\nWHAT YOU BRING\n\nGiven the scale and difficulty of problems we work on, we value strong engineering skills at Cartesia.\n\n - Strong engineering skills, comfortable navigating complex codebases and an eye for writing clean and maintainable code. \n\n - Experience building large-scale distributed systems with high demands on performance, reliability, and observability.\n\n - Technical leadership with the ability to execute and deliver zero-to-one results amidst ambiguity. \n\n - Background in or experience working on inference pipelines with machine learning and generative models.\n\n - Experience implementing state of the art Machine Learning models and research to applied problems.\n\n - Preferable: experience with vLLM, SGLang, Continuous Batching or other inference frameworks.\n\n - Preferable: experience working in CUDA, Triton or similar\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$180K – $250K","scrapeableCompensationSalarySummary":"$180K - $250K","compensationTiers":[{"id":"c1899c47-c46d-4061-9689-0663466bed07","tierSummary":"$180K – $250K","title":null,"additionalInformation":null,"components":[{"id":"57e2a93a-a323-4921-8370-c3f82d121348","summary":"$180K – $250K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000}]}},{"id":"d74e142f-6f20-4e32-8e41-308369ed5106","title":"Researcher, Models","department":"Research","team":"Core Research","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2024-12-12T10:59:04.537+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/d74e142f-6f20-4e32-8e41-308369ed5106","applyUrl":"https://jobs.ashbyhq.com/cartesia/d74e142f-6f20-4e32-8e41-308369ed5106/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><p style=\"min-height:1.5em\">Conduct groundbreaking research in neural network architecture design to advance the state-of-the-art in alternative architectures (e.g., state space models, efficient transformers, hybrid architectures).</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Design novel architectures that improve model quality, inference efficiency, and adaptability across diverse deployment environments, from cloud to on-device.</p></li><li><p style=\"min-height:1.5em\">Explore and develop capabilities such as statefulness, long-range memory, and innovative conditioning mechanisms for enhancing model expressiveness and generalization.</p></li><li><p style=\"min-height:1.5em\">Investigate how architectural decisions impact model trade-offs, including scalability, robustness, latency, and energy efficiency.</p></li><li><p style=\"min-height:1.5em\">Develop new frameworks and tools to evaluate architectural innovations, benchmarking performance across research and production settings.</p></li><li><p style=\"min-height:1.5em\">Collaborate with cross-functional teams to translate architectural research into scalable and impactful systems for real-world applications.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Deep expertise in architecture design, with experience in researching or deploying advanced architectures (e.g., state space models, transformers, RNN variants, CNN variants).</p></li><li><p style=\"min-height:1.5em\">Strong understanding of how architectures interact with system constraints, including deployment in cloud environments or on-device.</p></li><li><p style=\"min-height:1.5em\">Proficiency in designing architectures that balance quality, efficiency, and adaptability across different use cases and modalities (e.g., vision, audio, text).</p></li><li><p style=\"min-height:1.5em\">Familiarity with generative modeling paradigms like autoregressive and diffusion models, and designing capabilities such as statefulness and conditioning in deep learning models.</p></li><li><p style=\"min-height:1.5em\">A proven research track record in top-tier ML/AI venues (e.g., NeurIPS, ICML, ICLR, CVPR) or demonstrable contributions to state-of-the-art architectures.</p></li><li><p style=\"min-height:1.5em\">Exceptional analytical and problem-solving skills, with a focus on experimentation and iterative refinement.</p></li><li><p style=\"min-height:1.5em\">Strong programming skills in deep learning frameworks such as PyTorch or TensorFlow, and experience with profiling tools for understanding model performance.</p><p style=\"min-height:1.5em\"></p></li></ul><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Prior research or publications in state space models, efficient Transformers or other alternative architectures.</p></li><li><p style=\"min-height:1.5em\">Research or practical experience in designing architectures for multi-modal systems.</p></li><li><p style=\"min-height:1.5em\">Early-stage startup experience or a track record of rapid innovation in R&amp;D environments.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nYOUR IMPACT\n\nConduct groundbreaking research in neural network architecture design to advance the state-of-the-art in alternative architectures (e.g., state space models, efficient transformers, hybrid architectures).\n\n - Design novel architectures that improve model quality, inference efficiency, and adaptability across diverse deployment environments, from cloud to on-device.\n\n - Explore and develop capabilities such as statefulness, long-range memory, and innovative conditioning mechanisms for enhancing model expressiveness and generalization.\n\n - Investigate how architectural decisions impact model trade-offs, including scalability, robustness, latency, and energy efficiency.\n\n - Develop new frameworks and tools to evaluate architectural innovations, benchmarking performance across research and production settings.\n\n - Collaborate with cross-functional teams to translate architectural research into scalable and impactful systems for real-world applications.\n\n\n\n\nWHAT YOU BRING\n\n - Deep expertise in architecture design, with experience in researching or deploying advanced architectures (e.g., state space models, transformers, RNN variants, CNN variants).\n\n - Strong understanding of how architectures interact with system constraints, including deployment in cloud environments or on-device.\n\n - Proficiency in designing architectures that balance quality, efficiency, and adaptability across different use cases and modalities (e.g., vision, audio, text).\n\n - Familiarity with generative modeling paradigms like autoregressive and diffusion models, and designing capabilities such as statefulness and conditioning in deep learning models.\n\n - A proven research track record in top-tier ML/AI venues (e.g., NeurIPS, ICML, ICLR, CVPR) or demonstrable contributions to state-of-the-art architectures.\n\n - Exceptional analytical and problem-solving skills, with a focus on experimentation and iterative refinement.\n\n - Strong programming skills in deep learning frameworks such as PyTorch or TensorFlow, and experience with profiling tools for understanding model performance.\n   \n   \n\n\nNICE-TO-HAVES\n\n - Prior research or publications in state space models, efficient Transformers or other alternative architectures.\n\n - Research or practical experience in designing architectures for multi-modal systems.\n\n - Early-stage startup experience or a track record of rapid innovation in R&D environments.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$180K – $350K","scrapeableCompensationSalarySummary":"$180K - $350K","compensationTiers":[{"id":"9a8f2919-c95c-484e-a2e6-924b74202d26","tierSummary":"$180K – $350K","title":null,"additionalInformation":null,"components":[{"id":"3cfd98d8-6ee4-4468-abb6-898a13ba3c48","summary":"$180K – $350K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":350000}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":350000}]}},{"id":"7ecc288b-6eb0-41d6-b17c-3187fac43f95","title":"Researcher, Models (UK)","department":"Research","team":"Core Research","employmentType":"FullTime","location":"London","shouldDisplayCompensationOnJobPostings":false,"secondaryLocations":[],"publishedAt":"2025-10-07T00:33:30.687+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressCountry":"United Kingdom","addressLocality":"London"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/7ecc288b-6eb0-41d6-b17c-3187fac43f95","applyUrl":"https://jobs.ashbyhq.com/cartesia/7ecc288b-6eb0-41d6-b17c-3187fac43f95/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">We’re opening our first ever office in Europe, and looking to hire incredible talent in London to advance our mission of building real-time multimodal intelligence. </p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Conduct groundbreaking research in neural network architecture design to advance the state-of-the-art (SOTA) in alternative architectures (e.g., state space models, efficient Transformers, hybrid architectures).</p></li><li><p style=\"min-height:1.5em\">Design novel architectures that improve model quality, inference efficiency, and adaptability across diverse deployment environments, from cloud to on-device.</p></li><li><p style=\"min-height:1.5em\">Explore and develop capabilities such as statefulness, long-range memory, and innovative conditioning mechanisms for enhancing model expressiveness and generalization.</p></li><li><p style=\"min-height:1.5em\">Investigate how architectural decisions impact model trade-offs, including scalability, robustness, latency, and energy efficiency.</p></li><li><p style=\"min-height:1.5em\">Develop new frameworks and tools to evaluate architectural innovations, benchmarking performance across research and production settings.</p></li><li><p style=\"min-height:1.5em\">Collaborate with cross-functional teams to translate architectural research into scalable and impactful systems for real-world applications.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Deep expertise in architecture design, with experience in researching or deploying advanced architectures (e.g., state space models, transformers, RNN variants, CNN variants).</p></li><li><p style=\"min-height:1.5em\">Strong understanding of how architectures interact with system constraints, including deployment in cloud environments or on-device.</p></li><li><p style=\"min-height:1.5em\">Proficiency in designing architectures that balance quality, efficiency, and adaptability across different use cases and modalities (e.g., vision, audio, text).</p></li><li><p style=\"min-height:1.5em\">Familiarity with generative modeling paradigms like autoregressive and diffusion models, and designing capabilities such as statefulness and conditioning in deep learning models.</p></li><li><p style=\"min-height:1.5em\">A proven research track record in top-tier ML/AI venues (e.g., NeurIPS, ICML, ICLR, CVPR) or demonstrable contributions to state-of-the-art architectures.</p></li><li><p style=\"min-height:1.5em\">Exceptional analytical and problem-solving skills, with a focus on experimentation and iterative refinement.</p></li><li><p style=\"min-height:1.5em\">Strong programming skills in deep learning frameworks such as PyTorch or TensorFlow, and experience with profiling tools for understanding model performance.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Prior research or publications in state space models, efficient Transformers or other alternative architectures.</p></li><li><p style=\"min-height:1.5em\">Research or practical experience in designing architectures for multi-modal systems.</p></li><li><p style=\"min-height:1.5em\">Early-stage startup experience or a track record of rapid innovation in R&amp;D environments.</p></li></ul><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe’re opening our first ever office in Europe, and looking to hire incredible talent in London to advance our mission of building real-time multimodal intelligence. \n\n\n\n\nYOUR IMPACT\n\n - Conduct groundbreaking research in neural network architecture design to advance the state-of-the-art (SOTA) in alternative architectures (e.g., state space models, efficient Transformers, hybrid architectures).\n\n - Design novel architectures that improve model quality, inference efficiency, and adaptability across diverse deployment environments, from cloud to on-device.\n\n - Explore and develop capabilities such as statefulness, long-range memory, and innovative conditioning mechanisms for enhancing model expressiveness and generalization.\n\n - Investigate how architectural decisions impact model trade-offs, including scalability, robustness, latency, and energy efficiency.\n\n - Develop new frameworks and tools to evaluate architectural innovations, benchmarking performance across research and production settings.\n\n - Collaborate with cross-functional teams to translate architectural research into scalable and impactful systems for real-world applications.\n\n\n\n\nWHAT YOU BRING\n\n - Deep expertise in architecture design, with experience in researching or deploying advanced architectures (e.g., state space models, transformers, RNN variants, CNN variants).\n\n - Strong understanding of how architectures interact with system constraints, including deployment in cloud environments or on-device.\n\n - Proficiency in designing architectures that balance quality, efficiency, and adaptability across different use cases and modalities (e.g., vision, audio, text).\n\n - Familiarity with generative modeling paradigms like autoregressive and diffusion models, and designing capabilities such as statefulness and conditioning in deep learning models.\n\n - A proven research track record in top-tier ML/AI venues (e.g., NeurIPS, ICML, ICLR, CVPR) or demonstrable contributions to state-of-the-art architectures.\n\n - Exceptional analytical and problem-solving skills, with a focus on experimentation and iterative refinement.\n\n - Strong programming skills in deep learning frameworks such as PyTorch or TensorFlow, and experience with profiling tools for understanding model performance.\n\n\n\n\nNICE-TO-HAVES\n\n - Prior research or publications in state space models, efficient Transformers or other alternative architectures.\n\n - Research or practical experience in designing architectures for multi-modal systems.\n\n - Early-stage startup experience or a track record of rapid innovation in R&D environments.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":null,"scrapeableCompensationSalarySummary":null,"compensationTiers":[],"summaryComponents":[]}},{"id":"b2625458-4021-48ac-905b-a431f58df8d3","title":"Software Engineer, Data Infrastructure","department":"Research","team":"Research","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-07-09T20:35:36.669+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/b2625458-4021-48ac-905b-a431f58df8d3","applyUrl":"https://jobs.ashbyhq.com/cartesia/b2625458-4021-48ac-905b-a431f58df8d3/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">Data is the lifeblood of our models, and we are looking for a <strong>Software Engineer, Data Infrastructure</strong> to own the strategy and execution for all data at Cartesia. In this highly impactful role, you will build and evolve the datasets that power our cutting-edge research. You will design scalable systems to acquire, process, and curate massive multimodal datasets while partnering closely with research and inference teams. Your work will directly shape the capabilities and quality of our foundational models.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Define Cartesia's multi-modal data strategy across pre-training and post-training, spanning human, synthetic, and web-scale sources, with particular depth in audio.</p></li><li><p style=\"min-height:1.5em\">Design and operate scalable, high-throughput data pipelines for text, audio, and video — covering ingestion, preprocessing, augmentation, dataset versioning, and data loading for training.</p></li><li><p style=\"min-height:1.5em\">Partner closely with research and inference teams so data systems are co-designed with training and serving infrastructure (batching, GPU-aware loading, evaluation pipelines).</p></li><li><p style=\"min-height:1.5em\">Establish and enforce rigorous standards for data quality, with a tight feedback loop between dataset characteristics and model behavior.</p></li><li><p style=\"min-height:1.5em\">Identify and source novel datasets; manage relationships and budgets with external data vendors and partners.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Hands-on experience with ML data infrastructure: training data pipelines, dataset versioning, large-scale data loading, and the interplay between data systems and model training and inference.</p></li><li><p style=\"min-height:1.5em\">Working knowledge of multimodal data, i.e. audio: formats, preprocessing, augmentation, and large-scale storage and streaming patterns.</p></li><li><p style=\"min-height:1.5em\">Strong modern engineering execution: clean, well-tested code, fluency with current tools, and a willingness to pick the right tool for the problem rather than defaulting to familiar patterns.</p></li><li><p style=\"min-height:1.5em\">Experience leading cross-functional technical efforts in a fast-moving, research-driven environment.</p></li><li><p style=\"min-height:1.5em\">Familiarity with building and evaluating datasets for generative models and reasonable working knowledge of how they’re trained and inference.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nData is the lifeblood of our models, and we are looking for a Software Engineer, Data Infrastructure to own the strategy and execution for all data at Cartesia. In this highly impactful role, you will build and evolve the datasets that power our cutting-edge research. You will design scalable systems to acquire, process, and curate massive multimodal datasets while partnering closely with research and inference teams. Your work will directly shape the capabilities and quality of our foundational models.\n\n\n\n\nYOUR IMPACT\n\n - Define Cartesia's multi-modal data strategy across pre-training and post-training, spanning human, synthetic, and web-scale sources, with particular depth in audio.\n\n - Design and operate scalable, high-throughput data pipelines for text, audio, and video — covering ingestion, preprocessing, augmentation, dataset versioning, and data loading for training.\n\n - Partner closely with research and inference teams so data systems are co-designed with training and serving infrastructure (batching, GPU-aware loading, evaluation pipelines).\n\n - Establish and enforce rigorous standards for data quality, with a tight feedback loop between dataset characteristics and model behavior.\n\n - Identify and source novel datasets; manage relationships and budgets with external data vendors and partners.\n\n\n\n\nWHAT YOU BRING\n\n - Hands-on experience with ML data infrastructure: training data pipelines, dataset versioning, large-scale data loading, and the interplay between data systems and model training and inference.\n\n - Working knowledge of multimodal data, i.e. audio: formats, preprocessing, augmentation, and large-scale storage and streaming patterns.\n\n - Strong modern engineering execution: clean, well-tested code, fluency with current tools, and a willingness to pick the right tool for the problem rather than defaulting to familiar patterns.\n\n - Experience leading cross-functional technical efforts in a fast-moving, research-driven environment.\n\n - Familiarity with building and evaluating datasets for generative models and reasonable working knowledge of how they’re trained and inference.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$180K – $250K • Offers Equity","scrapeableCompensationSalarySummary":"$180K - $250K","compensationTiers":[{"id":"bb552b70-8156-401d-b346-221b6e9f4dbf","tierSummary":"$180K – $250K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"b06b7631-92c8-4de5-9d45-8349be74f827","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"id":"b65e6ec0-2e84-453a-bbb6-eaf8010b8592","summary":"$180K – $250K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000}]}],"summaryComponents":[{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000}]}},{"id":"d26f0158-f7d1-440b-9c1a-f9b7a884437c","title":"Applied Researcher, Audio","department":"Research","team":"Applied Research","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2025-09-16T18:35:45.477+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/d26f0158-f7d1-440b-9c1a-f9b7a884437c","applyUrl":"https://jobs.ashbyhq.com/cartesia/d26f0158-f7d1-440b-9c1a-f9b7a884437c/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">You will be responsible for leading research at the frontier of realtime conversation and human AI interaction. You will contribute across the stack to novel architectures, data, and evals for realtime audio, and translate them into state-of-the-art models used in voice agents around the world.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Architect and develop new architectures for realtime audio understanding, generation, and speech-to-speech models that reason jointly over multiple modalities in realtime</p></li><li><p style=\"min-height:1.5em\">Contribute to frontier multimodal and multilingual datasets for pre-training and post-training, including curating data mixes and developing new methods for synthetic data generation and annotation</p></li><li><p style=\"min-height:1.5em\">Set new standards for how we evaluate and benchmark our audio models</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Strong applied mindset and ability to balance scientific novelty with product impact.</p></li><li><p style=\"min-height:1.5em\">Excited and able to work across the stack from infra, to data, to evals, to architecture to solve customer problems and build state-of-the-art models.</p></li><li><p style=\"min-height:1.5em\">Deep expertise in deep generative modeling. Previous experience in audio understanding, audio generation, speech-to-speech, or language modeling preferred but not required.</p></li><li><p style=\"min-height:1.5em\">Experience with large-scale training, GPU/TPU acceleration, and model optimization.<br /></p></li></ul><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nYou will be responsible for leading research at the frontier of realtime conversation and human AI interaction. You will contribute across the stack to novel architectures, data, and evals for realtime audio, and translate them into state-of-the-art models used in voice agents around the world.\n\n\n\n\nYOUR IMPACT\n\n - Architect and develop new architectures for realtime audio understanding, generation, and speech-to-speech models that reason jointly over multiple modalities in realtime\n\n - Contribute to frontier multimodal and multilingual datasets for pre-training and post-training, including curating data mixes and developing new methods for synthetic data generation and annotation\n\n - Set new standards for how we evaluate and benchmark our audio models\n\n\n\n\nWHAT YOU BRING\n\n - Strong applied mindset and ability to balance scientific novelty with product impact.\n\n - Excited and able to work across the stack from infra, to data, to evals, to architecture to solve customer problems and build state-of-the-art models.\n\n - Deep expertise in deep generative modeling. Previous experience in audio understanding, audio generation, speech-to-speech, or language modeling preferred but not required.\n\n - Experience with large-scale training, GPU/TPU acceleration, and model optimization.\n   \n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$200K – $350K • Offers Equity","scrapeableCompensationSalarySummary":"$200K - $350K","compensationTiers":[{"id":"a1c67067-a987-439d-8297-7d2faac33f5d","tierSummary":"$200K – $350K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"4eedcc1a-2406-413a-914a-b4e3fae85f6d","summary":"$200K – $350K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":200000,"maxValue":350000},{"id":"35a2702d-3d93-41a8-813b-bf7157fab770","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":200000,"maxValue":350000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"53fb0b93-d49d-47c7-a679-35ee76b007c5","title":"Researcher, Evals","department":"Research","team":"Evals","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2025-10-21T00:05:34.435+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/53fb0b93-d49d-47c7-a679-35ee76b007c5","applyUrl":"https://jobs.ashbyhq.com/cartesia/53fb0b93-d49d-47c7-a679-35ee76b007c5/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">The New Horizons Evaluations team is reimagining how we measure progress in interactive machine intelligence. As <strong>Evaluations Lead</strong>, you will design evaluation frameworks that capture not just what models know — but how they reason, remember, and interact over time. You’ll work at the intersection of research, product, and infrastructure to develop metrics, systems, and studies that define what “intelligence” means in the next generation of AI. This role is ideal for someone who combines scientific rigor with technical execution, and who’s deeply curious about how people use — and want to use — intelligent systems. Your work will shape how Cartesia builds and evaluates frontier models, ensuring that progress isn’t measured solely by static benchmarks, but by deeper qualities like understanding, naturalness, and adaptability in real-world interaction.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Identify and define key model capabilities and behaviors that matter for next-generation model evals</p></li><li><p style=\"min-height:1.5em\">Develop and implement new evaluation pipelines with robust statistical analysis and clear reporting</p></li><li><p style=\"min-height:1.5em\">Partner closely with model training and research teams to embed evaluation systems directly into model development loops</p></li><li><p style=\"min-height:1.5em\">Prototype new user studies and behavioral experiments to ground evaluations in real-world use.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience designing or implementing evaluation frameworks for generative models (audio, text, or multimodal)</p></li><li><p style=\"min-height:1.5em\">Strong technical and analytical skills, ability to take open-ended research ideas and translate them into production-ready systems</p></li><li><p style=\"min-height:1.5em\">Creativity in defining novel quantitative metrics for subjective or behavioral qualities</p></li><li><p style=\"min-height:1.5em\">Excitement for building evaluation systems that bridge research and real-world use</p></li><li><p style=\"min-height:1.5em\">Curiosity and rigor in equal measure; motivation driven by discovering how to <em>measure</em> meaningful progress in intelligent behavior</p></li></ul><p style=\"min-height:1.5em\"></p><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Understanding of model alignment concepts and evaluation approaches</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nThe New Horizons Evaluations team is reimagining how we measure progress in interactive machine intelligence. As Evaluations Lead, you will design evaluation frameworks that capture not just what models know — but how they reason, remember, and interact over time. You’ll work at the intersection of research, product, and infrastructure to develop metrics, systems, and studies that define what “intelligence” means in the next generation of AI. This role is ideal for someone who combines scientific rigor with technical execution, and who’s deeply curious about how people use — and want to use — intelligent systems. Your work will shape how Cartesia builds and evaluates frontier models, ensuring that progress isn’t measured solely by static benchmarks, but by deeper qualities like understanding, naturalness, and adaptability in real-world interaction.\n\n\n\n\nYOUR IMPACT\n\n - Identify and define key model capabilities and behaviors that matter for next-generation model evals\n\n - Develop and implement new evaluation pipelines with robust statistical analysis and clear reporting\n\n - Partner closely with model training and research teams to embed evaluation systems directly into model development loops\n\n - Prototype new user studies and behavioral experiments to ground evaluations in real-world use.\n\n\n\n\nWHAT YOU BRING\n\n - Experience designing or implementing evaluation frameworks for generative models (audio, text, or multimodal)\n\n - Strong technical and analytical skills, ability to take open-ended research ideas and translate them into production-ready systems\n\n - Creativity in defining novel quantitative metrics for subjective or behavioral qualities\n\n - Excitement for building evaluation systems that bridge research and real-world use\n\n - Curiosity and rigor in equal measure; motivation driven by discovering how to measure meaningful progress in intelligent behavior\n\n\n\n\nNICE-TO-HAVES\n\n - Understanding of model alignment concepts and evaluation approaches\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$220K – $350K • Offers Equity","scrapeableCompensationSalarySummary":"$220K - $350K","compensationTiers":[{"id":"fae13cbb-e4cc-4ef6-94c8-dc601e777207","tierSummary":"$220K – $350K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"84d90865-4b86-4b45-8ae0-ccf33c5d0c44","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"id":"80e9476f-45ab-4556-8354-d8a1637a32c6","summary":"$220K – $350K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":220000,"maxValue":350000}]}],"summaryComponents":[{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":220000,"maxValue":350000}]}},{"id":"33a8d2ef-ccc1-446a-8fd3-9c21cd211900","title":"Researcher, Post Training","department":"Research","team":"Post Training","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2025-10-21T00:12:18.603+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/33a8d2ef-ccc1-446a-8fd3-9c21cd211900","applyUrl":"https://jobs.ashbyhq.com/cartesia/33a8d2ef-ccc1-446a-8fd3-9c21cd211900/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">The next leap in model intelligence won’t come from scale alone — it will come from better post-training and alignment. Cartesia’s Post-Training team is developing the methods and systems that make multimodal models truly adaptive, aligned, and grounded in human intent.</p><p style=\"min-height:1.5em\">As a <strong>Researcher </strong>on the Post-Training team, you’ll work at the intersection of machine learning research, alignment, and infrastructure, designing new techniques for preference optimization, model evaluation, and feedback-driven learning. You’ll explore how feedback signals can guide models to reason more effectively across modalities, and you’ll build the infrastructure to measure and improve these behaviors at scale.</p><p style=\"min-height:1.5em\">Your work will directly shape how Cartesia’s foundation models learn, improve, and ultimately connect with people.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own research initiatives to improve the alignment and capabilities of multimodal models</p></li><li><p style=\"min-height:1.5em\">Develop new post-training methods and evaluation frameworks to measure model improvement</p></li><li><p style=\"min-height:1.5em\">Partner closely with research, product, and platform teams to define best practices for creating specialized models</p></li><li><p style=\"min-height:1.5em\">Implement, debug, and scale experimental systems to ensure reliability and reproducibility across training runs</p></li><li><p style=\"min-height:1.5em\">Translate research findings into production-ready systems that enhance model reasoning, consistency, and human alignment</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Deep knowledge of preference optimization and alignment methods, including RLHF and related approaches</p></li><li><p style=\"min-height:1.5em\">Experience designing evaluations and metrics for generative or multimodal models</p></li><li><p style=\"min-height:1.5em\">Strong engineering and debugging skills, with experience building or scaling complex ML systems</p></li><li><p style=\"min-height:1.5em\">Ability to trace and diagnose complex behaviors in model performance across the training and evaluation pipeline</p></li></ul><p style=\"min-height:1.5em\"></p><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience with multimodal model training (e.g., text, audio, or vision-language models)</p></li><li><p style=\"min-height:1.5em\">Contributions to alignment research or open-source projects related to model evaluation or fine-tuning</p></li><li><p style=\"min-height:1.5em\">Background in designing or implementing human-in-the-loop evaluation systems</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nThe next leap in model intelligence won’t come from scale alone — it will come from better post-training and alignment. Cartesia’s Post-Training team is developing the methods and systems that make multimodal models truly adaptive, aligned, and grounded in human intent.\n\nAs a Researcher on the Post-Training team, you’ll work at the intersection of machine learning research, alignment, and infrastructure, designing new techniques for preference optimization, model evaluation, and feedback-driven learning. You’ll explore how feedback signals can guide models to reason more effectively across modalities, and you’ll build the infrastructure to measure and improve these behaviors at scale.\n\nYour work will directly shape how Cartesia’s foundation models learn, improve, and ultimately connect with people.\n\n\n\n\nYOUR IMPACT\n\n - Own research initiatives to improve the alignment and capabilities of multimodal models\n\n - Develop new post-training methods and evaluation frameworks to measure model improvement\n\n - Partner closely with research, product, and platform teams to define best practices for creating specialized models\n\n - Implement, debug, and scale experimental systems to ensure reliability and reproducibility across training runs\n\n - Translate research findings into production-ready systems that enhance model reasoning, consistency, and human alignment\n\n\n\n\nWHAT YOU BRING\n\n - Deep knowledge of preference optimization and alignment methods, including RLHF and related approaches\n\n - Experience designing evaluations and metrics for generative or multimodal models\n\n - Strong engineering and debugging skills, with experience building or scaling complex ML systems\n\n - Ability to trace and diagnose complex behaviors in model performance across the training and evaluation pipeline\n\n\n\n\nNICE-TO-HAVES\n\n - Experience with multimodal model training (e.g., text, audio, or vision-language models)\n\n - Contributions to alignment research or open-source projects related to model evaluation or fine-tuning\n\n - Background in designing or implementing human-in-the-loop evaluation systems\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$180K – $350K","scrapeableCompensationSalarySummary":"$180K - $350K","compensationTiers":[{"id":"a1414bb2-b628-4991-9214-75bb79e871df","tierSummary":"$180K – $350K","title":null,"additionalInformation":null,"components":[{"id":"0c089f94-64b6-4f73-895c-366143d09d37","summary":"$180K – $350K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":350000}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":350000}]}},{"id":"84231d95-3bf2-480a-ab2b-fd958f97cf0b","title":"Enterprise Engineer","department":"Engineering","team":"Software Engineering","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-01-08T19:30:18.885+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/84231d95-3bf2-480a-ab2b-fd958f97cf0b","applyUrl":"https://jobs.ashbyhq.com/cartesia/84231d95-3bf2-480a-ab2b-fd958f97cf0b/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1><strong>About the Role</strong></h1><p style=\"min-height:1.5em\">We’re hiring an <strong>Enterprise Engineer</strong> to advance our mission of building real-time multimodal intelligence by delivering agentic voice AI solutions directly into production for our customers.</p><p style=\"min-height:1.5em\"></p><h2><strong>Your Impact</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Architect and build enterprise-grade systems such as On Prem Deployments &amp; Agent Infrastructure</p></li><li><p style=\"min-height:1.5em\">Own the design and delivery of durable, first-class platform capabilities shaped by enterprise needs — the abstractions, core changes, and infrastructure that Cartesia's largest customers build on top of</p></li><li><p style=\"min-height:1.5em\">Turn recurring patterns from customer deployments (gaps, incident themes, eval results) from one-off workarounds into scalable, long-term platform primitives</p></li><li><p style=\"min-height:1.5em\">Define and raise the bar for reliability, security, and operational maturity across Cartesia's enterprise surface area</p></li><li><p style=\"min-height:1.5em\">You'll have significant ownership over the core capabilities that determine whether Cartesia can scale across the most demanding enterprise environments globally</p></li></ul><p style=\"min-height:1.5em\"></p><h2><strong> What You Bring</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Strong backend engineering fundamentals — you've designed and shipped infrastructure, platform services, or core abstractions that other teams build on top of</p></li><li><p style=\"min-height:1.5em\">Proficiency in Go and/or Python</p></li><li><p style=\"min-height:1.5em\">You think in terms of long-term maintainability and modularity</p></li><li><p style=\"min-height:1.5em\">You’re good at collaborating cross-functionally and translating customer feedback into actionable product and platform improvements</p></li></ul><p style=\"min-height:1.5em\"></p><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience with enterprise-grade concerns: deployment in customer-managed infrastructure (VPCs, on-prem), compliance regimes, observability, multi-tenancy, and security hardening</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe’re hiring an Enterprise Engineer to advance our mission of building real-time multimodal intelligence by delivering agentic voice AI solutions directly into production for our customers.\n\n\n\n\nYOUR IMPACT\n\n - Architect and build enterprise-grade systems such as On Prem Deployments & Agent Infrastructure\n\n - Own the design and delivery of durable, first-class platform capabilities shaped by enterprise needs — the abstractions, core changes, and infrastructure that Cartesia's largest customers build on top of\n\n - Turn recurring patterns from customer deployments (gaps, incident themes, eval results) from one-off workarounds into scalable, long-term platform primitives\n\n - Define and raise the bar for reliability, security, and operational maturity across Cartesia's enterprise surface area\n\n - You'll have significant ownership over the core capabilities that determine whether Cartesia can scale across the most demanding enterprise environments globally\n\n\n\n\n WHAT YOU BRING\n\n - Strong backend engineering fundamentals — you've designed and shipped infrastructure, platform services, or core abstractions that other teams build on top of\n\n - Proficiency in Go and/or Python\n\n - You think in terms of long-term maintainability and modularity\n\n - You’re good at collaborating cross-functionally and translating customer feedback into actionable product and platform improvements\n\n\n\n\nNICE-TO-HAVES\n\n - Experience with enterprise-grade concerns: deployment in customer-managed infrastructure (VPCs, on-prem), compliance regimes, observability, multi-tenancy, and security hardening\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$180K – $250K • Offers Equity","scrapeableCompensationSalarySummary":"$180K - $250K","compensationTiers":[{"id":"216256b4-0dd4-4667-bdf9-506e234f8e27","tierSummary":"$180K – $250K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"139f3103-a671-45eb-8fa1-97deb6c910f4","summary":"$180K – $250K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000},{"id":"5f63feaf-5bd5-4e6a-8dee-d881429ec1f8","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"154b001a-f818-4798-a802-58057c47cb03","title":"Software Engineer, Product","department":"Engineering","team":"Product Engineering","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-09-18T17:23:09.961+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/154b001a-f818-4798-a802-58057c47cb03","applyUrl":"https://jobs.ashbyhq.com/cartesia/154b001a-f818-4798-a802-58057c47cb03/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h2>About the Role</h2><p style=\"min-height:1.5em\">Cartesia builds real-time multimodal intelligence: fast, state-of-the-art voice models and the products that make them useful. We started as a research lab, pioneered the state space model architecture, and now we're bringing that research to customers through intuitive tools for creating, testing, and shipping with voice.</p><p style=\"min-height:1.5em\">In this role, you'll build the product experiences around Cartesia's models. You may work across Voices, Playground, and other core surfaces as priorities evolve. You'll own work end-to-end and directly shape the quality, usability, and developer experience of how customers discover our models, understand what they can do, and put them into production.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Build polished, intuitive experiences across Voices, Playground, and adjacent product surfaces, turning powerful model capabilities into workflows customers can understand and use.</p></li><li><p style=\"min-height:1.5em\">Own customer problems end-to-end, from discovery and prototyping through implementation, launch, measurement, and iteration.</p></li><li><p style=\"min-height:1.5em\">Improve the speed and confidence with which customers can evaluate, configure, and integrate Cartesia's voice models.</p></li><li><p style=\"min-height:1.5em\">Define how product quality is measured, building analytics, evaluations, experiments, and regression tracking that reveal where experiences succeed or break down.</p><p style=\"min-height:1.5em\"></p></li></ul><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience building and operating customer-facing software in production, ideally at a high-growth startup. We care more about what you've shipped than strict years of experience.</p></li><li><p style=\"min-height:1.5em\">Strong product instincts: you think in customer outcomes, usability, quality, and developer experience, and you have opinions on what to build and why.</p></li><li><p style=\"min-height:1.5em\">Full-stack range and the ability to own a product surface across frontend, backend, APIs, data, and operational concerns.</p></li><li><p style=\"min-height:1.5em\">Fluent use of coding agents and a habit of keeping pace with the frontier.</p></li><li><p style=\"min-height:1.5em\">Clear communication with technical and non-technical audiences, strong cross-functional partnership, and a sharp presence in product and design reviews.</p><p style=\"min-height:1.5em\"></p></li></ul><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience building developer tools, creative tools, playgrounds, or API-adjacent products.</p></li><li><p style=\"min-height:1.5em\">Experience building AI-powered products and translating model capabilities, limitations, and quality tradeoffs into understandable user experiences.</p></li><li><p style=\"min-height:1.5em\">Strong frontend craft with React and TypeScript, including polished, highly interactive workflows.</p></li><li><p style=\"min-height:1.5em\">Experience with audio, media, real-time systems, product analytics, experimentation, or evaluation infrastructure.</p><p style=\"min-height:1.5em\"></p></li></ul><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nCartesia builds real-time multimodal intelligence: fast, state-of-the-art voice models and the products that make them useful. We started as a research lab, pioneered the state space model architecture, and now we're bringing that research to customers through intuitive tools for creating, testing, and shipping with voice.\n\nIn this role, you'll build the product experiences around Cartesia's models. You may work across Voices, Playground, and other core surfaces as priorities evolve. You'll own work end-to-end and directly shape the quality, usability, and developer experience of how customers discover our models, understand what they can do, and put them into production.\n\n\n\n\nYOUR IMPACT\n\n - Build polished, intuitive experiences across Voices, Playground, and adjacent product surfaces, turning powerful model capabilities into workflows customers can understand and use.\n\n - Own customer problems end-to-end, from discovery and prototyping through implementation, launch, measurement, and iteration.\n\n - Improve the speed and confidence with which customers can evaluate, configure, and integrate Cartesia's voice models.\n\n - Define how product quality is measured, building analytics, evaluations, experiments, and regression tracking that reveal where experiences succeed or break down.\n   \n   \n\n\nWHAT YOU BRING\n\n - Experience building and operating customer-facing software in production, ideally at a high-growth startup. We care more about what you've shipped than strict years of experience.\n\n - Strong product instincts: you think in customer outcomes, usability, quality, and developer experience, and you have opinions on what to build and why.\n\n - Full-stack range and the ability to own a product surface across frontend, backend, APIs, data, and operational concerns.\n\n - Fluent use of coding agents and a habit of keeping pace with the frontier.\n\n - Clear communication with technical and non-technical audiences, strong cross-functional partnership, and a sharp presence in product and design reviews.\n   \n   \n\n\nNICE-TO-HAVES\n\n - Experience building developer tools, creative tools, playgrounds, or API-adjacent products.\n\n - Experience building AI-powered products and translating model capabilities, limitations, and quality tradeoffs into understandable user experiences.\n\n - Strong frontend craft with React and TypeScript, including polished, highly interactive workflows.\n\n - Experience with audio, media, real-time systems, product analytics, experimentation, or evaluation infrastructure.\n   \n   \n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$180K – $250K • Offers Equity","scrapeableCompensationSalarySummary":"$180K - $250K","compensationTiers":[{"id":"a76b1a1f-76bf-4914-aa6c-cd2f59134a1d","tierSummary":"$180K – $250K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"a451ddfd-07fb-4b3f-935a-4bd9f333f7d9","summary":"$180K – $250K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000},{"id":"d0448710-8c03-41f9-84be-f1d50f0c1f3e","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"6d860f5a-b9d9-4df2-b5e5-b12ac80632a4","title":"Forward Deployed Engineer (India)","department":"Engineering","team":"Software Engineering","employmentType":"FullTime","location":"Bangalore","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-02-25T22:55:45.527+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"Karnataka","addressCountry":"India","addressLocality":"Bangalore"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/6d860f5a-b9d9-4df2-b5e5-b12ac80632a4","applyUrl":"https://jobs.ashbyhq.com/cartesia/6d860f5a-b9d9-4df2-b5e5-b12ac80632a4/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1><strong>About the Role</strong></h1><p style=\"min-height:1.5em\">We’re hiring a <strong>Forward Deployed Engineer</strong> to advance our mission of building real-time multimodal intelligence by embedding directly with enterprise customers and delivering agentic voice AI solutions into their production environments. FDEs maximize customer success and revenue by turning Cartesia’s core product into deployed, high-impact solutions.</p><p style=\"min-height:1.5em\"></p><h2><strong>Your Impact</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\"><strong>Write and ship production-grade code</strong> – Design, build, and deploy voice AI systems that power real enterprise workflows.</p></li><li><p style=\"min-height:1.5em\"><strong>Own deployments end-to-end</strong> – Lead discovery, architecture, implementation, and rollout for strategic customer engagements.<br /><strong>Drive progress in ambiguity</strong> – Move projects forward when requirements are incomplete, constraints evolve, or systems fail in unexpected ways.</p></li><li><p style=\"min-height:1.5em\"><strong>Deliver across complex infrastructure</strong> – Deploy across cloud, VPC, and on-prem environments while navigating security, networking, and compliance requirements.</p></li><li><p style=\"min-height:1.5em\"><strong>Unblock critical integrations</strong> – Diagnose and resolve integration failures, performance bottlenecks, and deployment issues under real-world constraints.</p></li><li><p style=\"min-height:1.5em\"><strong>Drive expansion through building</strong> – Identify new use cases and prototype solutions that deepen adoption and increase long-term customer value.</p></li><li><p style=\"min-height:1.5em\"><strong>Turn customer signal into platform leverage</strong> – Surface recurring patterns to engineering and product teams, influencing roadmap and reusable capabilities.</p></li><li><p style=\"min-height:1.5em\"><strong>Build for scale</strong> – Transform one-off solutions into repeatable playbooks, templates, and reference architectures.</p></li></ul><p style=\"min-height:1.5em\"></p><h2><strong> What You Bring</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">4+ years of experience building and operating production software systems</p></li><li><p style=\"min-height:1.5em\">Strong backend engineering fundamentals and a track record of delivering reliable systems</p></li><li><p style=\"min-height:1.5em\">Experience integrating APIs and distributed services into real-world infrastructure</p></li><li><p style=\"min-height:1.5em\">Comfort operating across cloud and containerized environments (AWS, GCP, Kubernetes)</p></li><li><p style=\"min-height:1.5em\">Experience navigating enterprise constraints: authentication, networking, observability, and security reviews</p></li><li><p style=\"min-height:1.5em\">Ability to take ambiguous problems, define structure, and drive them to resolution</p></li><li><p style=\"min-height:1.5em\">High ownership and bias for action — you move quickly without waiting for perfect specs</p></li><li><p style=\"min-height:1.5em\">Clear, structured communicator comfortable engaging with senior technical stakeholders</p></li></ul><p style=\"min-height:1.5em\"></p><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience in forward-deployed, solutions, implementation, or customer-facing engineering roles</p></li><li><p style=\"min-height:1.5em\">Experience deploying AI/ML systems into production environments</p></li><li><p style=\"min-height:1.5em\">Familiarity with real-time systems (voice, streaming APIs, telephony, low-latency systems)</p></li><li><p style=\"min-height:1.5em\">Experience with on-prem or hybrid infrastructure deployments</p></li><li><p style=\"min-height:1.5em\">Multilingual fluency or experience supporting customers across international markets and non-English language deployments.</p></li><li><p style=\"min-height:1.5em\">Startup or founder experience</p></li></ul><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe’re hiring a Forward Deployed Engineer to advance our mission of building real-time multimodal intelligence by embedding directly with enterprise customers and delivering agentic voice AI solutions into their production environments. FDEs maximize customer success and revenue by turning Cartesia’s core product into deployed, high-impact solutions.\n\n\n\n\nYOUR IMPACT\n\n - Write and ship production-grade code – Design, build, and deploy voice AI systems that power real enterprise workflows.\n\n - Own deployments end-to-end – Lead discovery, architecture, implementation, and rollout for strategic customer engagements.\n   Drive progress in ambiguity – Move projects forward when requirements are incomplete, constraints evolve, or systems fail in unexpected ways.\n\n - Deliver across complex infrastructure – Deploy across cloud, VPC, and on-prem environments while navigating security, networking, and compliance requirements.\n\n - Unblock critical integrations – Diagnose and resolve integration failures, performance bottlenecks, and deployment issues under real-world constraints.\n\n - Drive expansion through building – Identify new use cases and prototype solutions that deepen adoption and increase long-term customer value.\n\n - Turn customer signal into platform leverage – Surface recurring patterns to engineering and product teams, influencing roadmap and reusable capabilities.\n\n - Build for scale – Transform one-off solutions into repeatable playbooks, templates, and reference architectures.\n\n\n\n\n WHAT YOU BRING\n\n - 4+ years of experience building and operating production software systems\n\n - Strong backend engineering fundamentals and a track record of delivering reliable systems\n\n - Experience integrating APIs and distributed services into real-world infrastructure\n\n - Comfort operating across cloud and containerized environments (AWS, GCP, Kubernetes)\n\n - Experience navigating enterprise constraints: authentication, networking, observability, and security reviews\n\n - Ability to take ambiguous problems, define structure, and drive them to resolution\n\n - High ownership and bias for action — you move quickly without waiting for perfect specs\n\n - Clear, structured communicator comfortable engaging with senior technical stakeholders\n\n\n\n\nNICE-TO-HAVES\n\n - Experience in forward-deployed, solutions, implementation, or customer-facing engineering roles\n\n - Experience deploying AI/ML systems into production environments\n\n - Familiarity with real-time systems (voice, streaming APIs, telephony, low-latency systems)\n\n - Experience with on-prem or hybrid infrastructure deployments\n\n - Multilingual fluency or experience supporting customers across international markets and non-English language deployments.\n\n - Startup or founder experience\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"₹70L – ₹90L • Offers Equity","scrapeableCompensationSalarySummary":"₹70L - ₹90L","compensationTiers":[{"id":"a6286167-62fd-4451-9012-c1513230bb98","tierSummary":"₹70L – ₹90L • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"13ca3ba5-366d-4067-b5e6-dd59913a07cc","summary":"₹70L – ₹90L","compensationType":"Salary","interval":"1 YEAR","currencyCode":"INR","minValue":7000000,"maxValue":9000000},{"id":"ffb8720f-3c6e-4904-9adb-6432093b1e74","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"INR","minValue":7000000,"maxValue":9000000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"95847ad6-b901-4fa8-bb62-57963d4b1a89","title":"Founding Recruiter, India","department":"People","team":"Talent","employmentType":"FullTime","location":"Bangalore","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-04-13T18:58:36.934+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"Karnataka","addressCountry":"India","addressLocality":"Bangalore"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/95847ad6-b901-4fa8-bb62-57963d4b1a89","applyUrl":"https://jobs.ashbyhq.com/cartesia/95847ad6-b901-4fa8-bb62-57963d4b1a89/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">We’re looking for our first Recruiter based in India, to help us scale our tech, go-to-market and business teams with the same thoughtfulness and precision that defines our US hiring. You’ll be responsible for identifying and hiring top talent across multiple functions including research, engineering, sales, marketing, operations, and customer success — partnering closely with leadership and helping shape how we tell the Cartesia story to the world.</p><p style=\"min-height:1.5em\">This is a high-impact, hands-on role for someone who thrives in a fast-paced startup environment and brings a mix of scrappiness, strategy, and care to every hire.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own full-cycle recruiting for all Bangalore-based roles, from sourcing to close</p></li><li><p style=\"min-height:1.5em\">Help to scale our interview processes in the country, including interview plans, rubrics and assessment criteria</p></li><li><p style=\"min-height:1.5em\">Partner with hiring managers to deeply understand each team’s goals and build tailored hiring strategies</p></li><li><p style=\"min-height:1.5em\">Craft compelling outreach and deliver an exceptional candidate experience that reflects Cartesia’s culture and mission</p></li><li><p style=\"min-height:1.5em\">Build diverse, high-quality pipelines through sourcing, referrals, and creative channels</p></li><li><p style=\"min-height:1.5em\">Manage the interview process end-to-end, ensuring a smooth, inclusive, and thoughtful candidate journey</p></li><li><p style=\"min-height:1.5em\">Track hiring metrics and use data to refine processes and improve outcomes</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">4+ years of experience in tech, GTM or business recruiting, ideally at a high-growth startup</p></li><li><p style=\"min-height:1.5em\">A proven track record of sourcing exceptional talent, and strong candidate engagement skills</p></li><li><p style=\"min-height:1.5em\">Ability to manage multiple searches at once, often with evolving needs</p></li><li><p style=\"min-height:1.5em\">Clear communication, attention to detail, and a high bar for candidate experience</p></li><li><p style=\"min-height:1.5em\">Comfort working with ambiguity and adapting quickly as we scale</p></li><li><p style=\"min-height:1.5em\">Bonus: experience recruiting at an AI-focussed company</p></li></ul><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe’re looking for our first Recruiter based in India, to help us scale our tech, go-to-market and business teams with the same thoughtfulness and precision that defines our US hiring. You’ll be responsible for identifying and hiring top talent across multiple functions including research, engineering, sales, marketing, operations, and customer success — partnering closely with leadership and helping shape how we tell the Cartesia story to the world.\n\nThis is a high-impact, hands-on role for someone who thrives in a fast-paced startup environment and brings a mix of scrappiness, strategy, and care to every hire.\n\n\n\n\nYOUR IMPACT\n\n - Own full-cycle recruiting for all Bangalore-based roles, from sourcing to close\n\n - Help to scale our interview processes in the country, including interview plans, rubrics and assessment criteria\n\n - Partner with hiring managers to deeply understand each team’s goals and build tailored hiring strategies\n\n - Craft compelling outreach and deliver an exceptional candidate experience that reflects Cartesia’s culture and mission\n\n - Build diverse, high-quality pipelines through sourcing, referrals, and creative channels\n\n - Manage the interview process end-to-end, ensuring a smooth, inclusive, and thoughtful candidate journey\n\n - Track hiring metrics and use data to refine processes and improve outcomes\n\n\n\n\nWHAT YOU BRING\n\n - 4+ years of experience in tech, GTM or business recruiting, ideally at a high-growth startup\n\n - A proven track record of sourcing exceptional talent, and strong candidate engagement skills\n\n - Ability to manage multiple searches at once, often with evolving needs\n\n - Clear communication, attention to detail, and a high bar for candidate experience\n\n - Comfort working with ambiguity and adapting quickly as we scale\n\n - Bonus: experience recruiting at an AI-focussed company\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"₹30L – ₹50L • Offers Equity","scrapeableCompensationSalarySummary":"₹30L - ₹50L","compensationTiers":[{"id":"b17e892e-b635-41ee-879b-94f2ee975294","tierSummary":"₹30L – ₹50L • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"0af4027a-6852-420d-888c-805dbf4e51e4","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"id":"75339791-3ff0-4948-9292-ab02461849aa","summary":"₹30L – ₹50L","compensationType":"Salary","interval":"1 YEAR","currencyCode":"INR","minValue":3000000,"maxValue":5000000}]}],"summaryComponents":[{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"INR","minValue":3000000,"maxValue":5000000}]}},{"id":"16cd6cd7-454b-4e44-9a04-6a4677a3e920","title":"Software Engineer, Agent Harness","department":"Engineering","team":"Product Engineering","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-05-15T20:54:31.354+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/16cd6cd7-454b-4e44-9a04-6a4677a3e920","applyUrl":"https://jobs.ashbyhq.com/cartesia/16cd6cd7-454b-4e44-9a04-6a4677a3e920/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1><strong>About the Role</strong></h1><p style=\"min-height:1.5em\">Cartesia builds real-time multimodal intelligence: fast, state-of-the-art voice models, and the platform that puts them into production. We started as a research lab, pioneered the state space model architecture, and now we're bringing that research to customers through Managed Agents, our voice agents product.</p><p style=\"min-height:1.5em\">In this role, you'll build the platform behind Managed Agents. Customers rely on our stack to run real-time, production-grade voice agents. You'll own the stack end-to-end and directly shape the latency, reliability, and developer experience of every agent built on Cartesia.</p><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div><h2><strong>Your Impact</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Evolve the realtime transport layer that carries audio between users and agents, expanding how customers connect across web, SDKs, and telephony without regressing latency or quality.</p></li><li><p style=\"min-height:1.5em\">Trace and cut end-to-end conversational latency across the STT, LLM, and TTS pipeline.</p></li><li><p style=\"min-height:1.5em\">Make agent deployments fast and resilient: faster cold starts, smarter scaling, graceful behavior under load.</p></li><li><p style=\"min-height:1.5em\">Define how voice agent quality is measured, building eval suites, LLM-as-judge scoring, and regression tracking that catch quality and latency regressions before they ship.</p></li></ul><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div><h2><strong> What You Bring</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience building and operating distributed backend systems in production, ideally at a high-growth startup. We care more about what you've shipped than strict years of experience.</p></li><li><p style=\"min-height:1.5em\">Strong product instincts: you think in customer-facing latency, reliability, and developer experience, and you have opinions on what to build and why.</p></li><li><p style=\"min-height:1.5em\">Fluent use of coding agents and a habit of keeping pace with the frontier.</p></li><li><p style=\"min-height:1.5em\">Clear communication with technical and non-technical audiences, sharp specs, and a strong presence in design reviews.</p></li></ul><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience with real-time media systems in production, including WebRTC, SIP, RTP, or low-latency audio.</p></li><li><p style=\"min-height:1.5em\">Experience with voice agents or agent frameworks such as Pipecat, LiveKit, OpenAI Agents SDK, Claude SDK, or Vercel AI SDK.</p></li><li><p style=\"min-height:1.5em\">Experience building developer-facing platforms or infrastructure, such as SDK backends or API platforms.</p></li><li><p style=\"min-height:1.5em\">Experience with distributed systems at scale, including high-throughput workloads, autoscaling, multi-region architectures, or queue-based systems.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nCartesia builds real-time multimodal intelligence: fast, state-of-the-art voice models, and the platform that puts them into production. We started as a research lab, pioneered the state space model architecture, and now we're bringing that research to customers through Managed Agents, our voice agents product.\n\nIn this role, you'll build the platform behind Managed Agents. Customers rely on our stack to run real-time, production-grade voice agents. You'll own the stack end-to-end and directly shape the latency, reliability, and developer experience of every agent built on Cartesia.\n\n \n\n\nYOUR IMPACT\n\n - Evolve the realtime transport layer that carries audio between users and agents, expanding how customers connect across web, SDKs, and telephony without regressing latency or quality.\n\n - Trace and cut end-to-end conversational latency across the STT, LLM, and TTS pipeline.\n\n - Make agent deployments fast and resilient: faster cold starts, smarter scaling, graceful behavior under load.\n\n - Define how voice agent quality is measured, building eval suites, LLM-as-judge scoring, and regression tracking that catch quality and latency regressions before they ship.\n\n \n\n\n WHAT YOU BRING\n\n - Experience building and operating distributed backend systems in production, ideally at a high-growth startup. We care more about what you've shipped than strict years of experience.\n\n - Strong product instincts: you think in customer-facing latency, reliability, and developer experience, and you have opinions on what to build and why.\n\n - Fluent use of coding agents and a habit of keeping pace with the frontier.\n\n - Clear communication with technical and non-technical audiences, sharp specs, and a strong presence in design reviews.\n\n \n\n\nNICE-TO-HAVES\n\n - Experience with real-time media systems in production, including WebRTC, SIP, RTP, or low-latency audio.\n\n - Experience with voice agents or agent frameworks such as Pipecat, LiveKit, OpenAI Agents SDK, Claude SDK, or Vercel AI SDK.\n\n - Experience building developer-facing platforms or infrastructure, such as SDK backends or API platforms.\n\n - Experience with distributed systems at scale, including high-throughput workloads, autoscaling, multi-region architectures, or queue-based systems.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$180K – $250K • Offers Equity","scrapeableCompensationSalarySummary":"$180K - $250K","compensationTiers":[{"id":"a76b1a1f-76bf-4914-aa6c-cd2f59134a1d","tierSummary":"$180K – $250K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"a451ddfd-07fb-4b3f-935a-4bd9f333f7d9","summary":"$180K – $250K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000},{"id":"d0448710-8c03-41f9-84be-f1d50f0c1f3e","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"93d26b1a-b065-48a5-889a-9314cac1c9a8","title":"Technical Account Manager","department":"GTM","team":"GTM","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-04-21T19:29:13.289+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/93d26b1a-b065-48a5-889a-9314cac1c9a8","applyUrl":"https://jobs.ashbyhq.com/cartesia/93d26b1a-b065-48a5-889a-9314cac1c9a8/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">We're looking to hire a <strong>Technical Account Manager</strong> to own the enterprise customer technical relationship from signed contract through production and beyond. As a key member of our early GTM team, you'll drive customers to go-live, keep them healthy, and grow their usage over time— scoping problems, removing blockers, bringing the right people, and driving to conclusion.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own the full post-sale technical relationship for a book of enterprise accounts, from pre-go-live scoping through post-launch stabilization and expansion.</p></li><li><p style=\"min-height:1.5em\">Drive customers to go-live with urgency and precision: define success criteria with senior technical stakeholders, design implementation strategy per customer, run daily standups and 30/60/90 onboarding reviews, and project manage the rollout end-to-end.</p></li><li><p style=\"min-height:1.5em\">Independently triage customer technical issues — distinguishing product bugs, integration failures, and customer-side misconfigurations — and route to the right internal owner on the first try.</p></li><li><p style=\"min-height:1.5em\">Lead FDEs through implementation: set direction, manage scope, and serve as the primary technical counterpart for the customer, not a project manager with a spreadsheet.</p></li><li><p style=\"min-height:1.5em\">Translate customer needs into crisp internal documentation like clear bug reports, feature requests with full context, and scope change docs, not vague Slack threads.</p></li><li><p style=\"min-height:1.5em\">Monitor account health proactively, identify at-risk customers before problems escalate, and drive consumption and usage growth across the book.</p></li><li><p style=\"min-height:1.5em\">Surface expansion opportunities to AMs with specific context. Flag upsell-ready accounts, build the handoff, and understand the revenue connection between customer health and growth.</p></li><li><p style=\"min-height:1.5em\">Build the TAM playbook as a byproduct of execution: 30/60/90 framework, escalation paths, go-live checklists, and technical champion management.</p></li><li><p style=\"min-height:1.5em\">Partner with Product and Engineering as the voice of the customer — turn customer pain into platform improvements and close the feedback loop.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">6+ years of experience in technical account management, customer success, solutions engineering, or a related customer-facing technical role at a high-growth B2B company</p></li><li><p style=\"min-height:1.5em\">Genuinely technical: can read API docs, understand system architecture, triage integration issues, and hold a real conversation with an engineer</p></li><li><p style=\"min-height:1.5em\">Proven ability to manage a complex multi-stakeholder book simultaneously: know which fires to fight and which to watch, with prioritization judgment over process compliance</p></li><li><p style=\"min-height:1.5em\">Strong project management instincts without being a \"project manager\" — can run a complex implementation end-to-end and keep 15 accounts moving at once</p></li><li><p style=\"min-height:1.5em\">Excellent problem scoper: hears \"it's broken\" and turns it into a clear problem statement, routes it correctly on the first try, and drives to resolution</p></li><li><p style=\"min-height:1.5em\">Strong communicator across altitudes — can run a daily standup with engineers and a QBR with a VP without losing substance in either direction</p></li><li><p style=\"min-height:1.5em\">Commercially aware: sees the connection between customer health and revenue growth and actively drives consumption, retention, and expansion — not just satisfaction</p></li><li><p style=\"min-height:1.5em\">High ownership, high autonomy: comfortable making decisions without asking permission and being accountable for customer outcomes</p></li><li><p style=\"min-height:1.5em\">Fluent with AI agents and tools to manage account load, automate status tracking, and focus time on judgment-intensive work</p></li></ul><p style=\"min-height:1.5em\"></p><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience in voice AI, real-time audio/video, or telephony infrastructure</p></li><li><p style=\"min-height:1.5em\">Background where technical account management was a revenue-driving function, not a support function</p></li><li><p style=\"min-height:1.5em\">Infrastructure, developer tools, or API-first product experience</p></li><li><p style=\"min-height:1.5em\">Experience scaling from Series A/B through growth stage and adapting the customer motion as the business evolves.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe're looking to hire a Technical Account Manager to own the enterprise customer technical relationship from signed contract through production and beyond. As a key member of our early GTM team, you'll drive customers to go-live, keep them healthy, and grow their usage over time— scoping problems, removing blockers, bringing the right people, and driving to conclusion.\n\n\n\n\nYOUR IMPACT\n\n - Own the full post-sale technical relationship for a book of enterprise accounts, from pre-go-live scoping through post-launch stabilization and expansion.\n\n - Drive customers to go-live with urgency and precision: define success criteria with senior technical stakeholders, design implementation strategy per customer, run daily standups and 30/60/90 onboarding reviews, and project manage the rollout end-to-end.\n\n - Independently triage customer technical issues — distinguishing product bugs, integration failures, and customer-side misconfigurations — and route to the right internal owner on the first try.\n\n - Lead FDEs through implementation: set direction, manage scope, and serve as the primary technical counterpart for the customer, not a project manager with a spreadsheet.\n\n - Translate customer needs into crisp internal documentation like clear bug reports, feature requests with full context, and scope change docs, not vague Slack threads.\n\n - Monitor account health proactively, identify at-risk customers before problems escalate, and drive consumption and usage growth across the book.\n\n - Surface expansion opportunities to AMs with specific context. Flag upsell-ready accounts, build the handoff, and understand the revenue connection between customer health and growth.\n\n - Build the TAM playbook as a byproduct of execution: 30/60/90 framework, escalation paths, go-live checklists, and technical champion management.\n\n - Partner with Product and Engineering as the voice of the customer — turn customer pain into platform improvements and close the feedback loop.\n\n\n\n\nWHAT YOU BRING\n\n - 6+ years of experience in technical account management, customer success, solutions engineering, or a related customer-facing technical role at a high-growth B2B company\n\n - Genuinely technical: can read API docs, understand system architecture, triage integration issues, and hold a real conversation with an engineer\n\n - Proven ability to manage a complex multi-stakeholder book simultaneously: know which fires to fight and which to watch, with prioritization judgment over process compliance\n\n - Strong project management instincts without being a \"project manager\" — can run a complex implementation end-to-end and keep 15 accounts moving at once\n\n - Excellent problem scoper: hears \"it's broken\" and turns it into a clear problem statement, routes it correctly on the first try, and drives to resolution\n\n - Strong communicator across altitudes — can run a daily standup with engineers and a QBR with a VP without losing substance in either direction\n\n - Commercially aware: sees the connection between customer health and revenue growth and actively drives consumption, retention, and expansion — not just satisfaction\n\n - High ownership, high autonomy: comfortable making decisions without asking permission and being accountable for customer outcomes\n\n - Fluent with AI agents and tools to manage account load, automate status tracking, and focus time on judgment-intensive work\n\n\n\n\nNICE-TO-HAVES\n\n - Experience in voice AI, real-time audio/video, or telephony infrastructure\n\n - Background where technical account management was a revenue-driving function, not a support function\n\n - Infrastructure, developer tools, or API-first product experience\n\n - Experience scaling from Series A/B through growth stage and adapting the customer motion as the business evolves.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$220K – $280K","scrapeableCompensationSalarySummary":"$220K - $280K","compensationTiers":[{"id":"8b09f944-9081-4539-b5cf-a7b872491f1f","tierSummary":"OTE $220K – $280K","title":null,"additionalInformation":null,"components":[{"id":"0fd5b90d-fa7b-46f2-88fa-a2a51bbc3bf4","summary":"OTE $220K – $280K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":220000,"maxValue":280000}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":220000,"maxValue":280000}]}},{"id":"87855ce7-539c-4064-b980-840d5e0e2a0b","title":"Strategic Partnerships Manager","department":"GTM","team":"GTM","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-05-13T18:46:48.858+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/87855ce7-539c-4064-b980-840d5e0e2a0b","applyUrl":"https://jobs.ashbyhq.com/cartesia/87855ce7-539c-4064-b980-840d5e0e2a0b/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">Cartesia is seeking a <strong>Strategic Partnerships Manager</strong> to drive transformational partnerships with enterprise technology companies that can unlock massive revenue growth for Cartesia. This role focuses on developing high impact relationships with priority technology partners including AI platforms and key SaaS companies. You will be responsible for enabling our commercial partners by leading enablement and adoption initiatives that maximize value across our solutions, driving long-term engagement and success.</p><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Power enterprise technology distribution: operationalize partnerships with enterprise technology leaders to deeply embed Cartesia into sales motions and develop joint go-to-market strategies that amplify mutual success</p></li><li><p style=\"min-height:1.5em\">Cultivate relationships: Cultivate and own relationships with business development leaders and individual sales teams within enterprise technology companies.</p></li><li><p style=\"min-height:1.5em\">Create a roadmap for partnership initiatives, including timelines, strategic priorities, KPIs, and performance metrics (e.g. new user growth, revenue growth, product adoption).</p></li><li><p style=\"min-height:1.5em\">Attend and organize events aligned to that partner including technical enablements, sales kickoffs, conferences, and more.</p></li><li><p style=\"min-height:1.5em\">Design and deliver technical training programs for partner engineering teams</p></li></ul><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">5–8+ years of experience in Business Development, Partnerships, or Enterprise Account Management within a fast-paced SaaS or technology-driven environment.</p></li><li><p style=\"min-height:1.5em\">Exceptional communication and relationship management skills, with the ability to influence internal and external stakeholders at all levels. Confident delivering technical enablement and training sessions.</p></li><li><p style=\"min-height:1.5em\">Strong commercial acumen and experience driving adoption, retention, and revenue growth across complex or early-stage products.</p></li><li><p style=\"min-height:1.5em\">Operational program design skills (e.g. onboarding journeys, certification design, QBRs, success plans, playbooks).</p></li><li><p style=\"min-height:1.5em\">Experience maximizing enterprise partner programs such as marketplaces with co-marketing, and co-selling initiatives.</p></li><li><p style=\"min-height:1.5em\">A builder mentality— you're comfortable operating in ambiguity, scaling processes, and shaping foundational systems for long-term success.</p></li></ul><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div><h2>Nice to Have<strong> </strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Technical degree (Computer Science, Engineering, Mathematics, etc.)</p></li><li><p style=\"min-height:1.5em\">Understanding of foundational AI model capabilities and enterprise AI adoption patterns, with insight into how technical capabilities translate to business value</p></li><li><p style=\"min-height:1.5em\">Proven track record of structuring and closing innovative deals involving joint go-to-market, product partnerships, revenue sharing, marketplace models, co-innovation, or other non-standard commercial structures</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nCartesia is seeking a Strategic Partnerships Manager to drive transformational partnerships with enterprise technology companies that can unlock massive revenue growth for Cartesia. This role focuses on developing high impact relationships with priority technology partners including AI platforms and key SaaS companies. You will be responsible for enabling our commercial partners by leading enablement and adoption initiatives that maximize value across our solutions, driving long-term engagement and success.\n\n \n\n\nYOUR IMPACT\n\n - Power enterprise technology distribution: operationalize partnerships with enterprise technology leaders to deeply embed Cartesia into sales motions and develop joint go-to-market strategies that amplify mutual success\n\n - Cultivate relationships: Cultivate and own relationships with business development leaders and individual sales teams within enterprise technology companies.\n\n - Create a roadmap for partnership initiatives, including timelines, strategic priorities, KPIs, and performance metrics (e.g. new user growth, revenue growth, product adoption).\n\n - Attend and organize events aligned to that partner including technical enablements, sales kickoffs, conferences, and more.\n\n - Design and deliver technical training programs for partner engineering teams\n\n \n\n\nWHAT YOU BRING\n\n - 5–8+ years of experience in Business Development, Partnerships, or Enterprise Account Management within a fast-paced SaaS or technology-driven environment.\n\n - Exceptional communication and relationship management skills, with the ability to influence internal and external stakeholders at all levels. Confident delivering technical enablement and training sessions.\n\n - Strong commercial acumen and experience driving adoption, retention, and revenue growth across complex or early-stage products.\n\n - Operational program design skills (e.g. onboarding journeys, certification design, QBRs, success plans, playbooks).\n\n - Experience maximizing enterprise partner programs such as marketplaces with co-marketing, and co-selling initiatives.\n\n - A builder mentality— you're comfortable operating in ambiguity, scaling processes, and shaping foundational systems for long-term success.\n\n \n\n\nNICE TO HAVE \n\n - Technical degree (Computer Science, Engineering, Mathematics, etc.)\n\n - Understanding of foundational AI model capabilities and enterprise AI adoption patterns, with insight into how technical capabilities translate to business value\n\n - Proven track record of structuring and closing innovative deals involving joint go-to-market, product partnerships, revenue sharing, marketplace models, co-innovation, or other non-standard commercial structures\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$220K – $270K • Offers Equity","scrapeableCompensationSalarySummary":"$220K - $270K","compensationTiers":[{"id":"397e4d7f-5340-44dd-a560-20641bbf692c","tierSummary":"OTE $220K – $270K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"2f6bdbdf-40f2-4725-a4d8-ff929de9cd94","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"id":"c89a630e-88eb-4920-85d1-397c097f6f60","summary":"OTE $220K – $270K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":220000,"maxValue":270000}]}],"summaryComponents":[{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":220000,"maxValue":270000}]}},{"id":"ed9f2176-a2a6-4ebe-9154-b7dff0f9c415","title":"Product Support Engineer","department":"Product","team":"Product Operations","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-07-21T18:44:41.259+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/ed9f2176-a2a6-4ebe-9154-b7dff0f9c415","applyUrl":"https://jobs.ashbyhq.com/cartesia/ed9f2176-a2a6-4ebe-9154-b7dff0f9c415/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">We’re looking for a <strong>Product Support Engineer</strong> to help our customers succeed with our platform by solving complex, technical issues and providing world-class support. You’ll work directly with customers, partner closely with engineering and product teams at a cutting-edge AI company, and help shape the processes and tools that define our post-sales support. This is a hands-on role where your feedback will influence the roadmap, improve product reliability, and set the standard for how our customers experience Cartesia.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Serve as the primary point of contact for support inbound from numerous sources like Slack, Pylon, WhatsApp, and other messaging platforms.</p></li><li><p style=\"min-height:1.5em\">Deliver white-glove support for our customers, diagnosing and resolving complex issues quickly and efficiently.</p></li><li><p style=\"min-height:1.5em\">Collaborate cross-functionally with product, engineering, and customer teams to become a trusted technical partner.</p></li><li><p style=\"min-height:1.5em\">Reproduce customer issues, perform first-pass triage, write clear bug reports, and help prioritize fixes to unblock users quickly.</p></li><li><p style=\"min-height:1.5em\">Troubleshoot across the stack: API errors, model behavior, latency/reliability issues, and partner integrations.</p></li><li><p style=\"min-height:1.5em\">Be a customer champion: give feedback on features, spot edge cases, and influence roadmap and quality standards.</p></li><li><p style=\"min-height:1.5em\">Document solutions and patterns in runbooks and contribute to customer-facing documentation and best practices.</p></li><li><p style=\"min-height:1.5em\">Build tooling and automations to resolve gaps and ease operations to efficiently resolve issues quickly.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">2–8 years in a technical support, product support, technical account management, or forward-deployed engineering role.</p></li><li><p style=\"min-height:1.5em\">Strong technical troubleshooting skills with APIs, SDKs, logs, and integrations.</p></li><li><p style=\"min-height:1.5em\">Familiarity with AI tooling, APIs, or agentic systems.</p></li><li><p style=\"min-height:1.5em\">Comfortable reproducing issues, debugging errors, and collaborating with engineers to identify solutions.</p></li><li><p style=\"min-height:1.5em\">A builder mentality: can identify chokepoints in process and tooling and build to close gaps.</p></li><li><p style=\"min-height:1.5em\">Excellent written and verbal communication, able to distill complex technical problems for both internal teams and customers.</p></li><li><p style=\"min-height:1.5em\">Calm under pressure and able to prioritize effectively when multiple customer issues arise simultaneously.</p></li><li><p style=\"min-height:1.5em\">High ownership and collaborative mindset, excited to contribute to a small, fast-moving team.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>Nice to Have<strong> </strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Scripting experience in Python, JavaScript/TypeScript, or similar to reproduce, mock, or validate issues.</p></li><li><p style=\"min-height:1.5em\">Experience in fast-moving startup environments where the product ships frequently and customers are often in early/beta.</p></li><li><p style=\"min-height:1.5em\">Interest in tinkering with new features, debugging edge cases, and exploring workflows hands-on.</p></li></ul><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe’re looking for a Product Support Engineer to help our customers succeed with our platform by solving complex, technical issues and providing world-class support. You’ll work directly with customers, partner closely with engineering and product teams at a cutting-edge AI company, and help shape the processes and tools that define our post-sales support. This is a hands-on role where your feedback will influence the roadmap, improve product reliability, and set the standard for how our customers experience Cartesia.\n\n\n\n\nYOUR IMPACT\n\n - Serve as the primary point of contact for support inbound from numerous sources like Slack, Pylon, WhatsApp, and other messaging platforms.\n\n - Deliver white-glove support for our customers, diagnosing and resolving complex issues quickly and efficiently.\n\n - Collaborate cross-functionally with product, engineering, and customer teams to become a trusted technical partner.\n\n - Reproduce customer issues, perform first-pass triage, write clear bug reports, and help prioritize fixes to unblock users quickly.\n\n - Troubleshoot across the stack: API errors, model behavior, latency/reliability issues, and partner integrations.\n\n - Be a customer champion: give feedback on features, spot edge cases, and influence roadmap and quality standards.\n\n - Document solutions and patterns in runbooks and contribute to customer-facing documentation and best practices.\n\n - Build tooling and automations to resolve gaps and ease operations to efficiently resolve issues quickly.\n\n\n\n\nWHAT YOU BRING\n\n - 2–8 years in a technical support, product support, technical account management, or forward-deployed engineering role.\n\n - Strong technical troubleshooting skills with APIs, SDKs, logs, and integrations.\n\n - Familiarity with AI tooling, APIs, or agentic systems.\n\n - Comfortable reproducing issues, debugging errors, and collaborating with engineers to identify solutions.\n\n - A builder mentality: can identify chokepoints in process and tooling and build to close gaps.\n\n - Excellent written and verbal communication, able to distill complex technical problems for both internal teams and customers.\n\n - Calm under pressure and able to prioritize effectively when multiple customer issues arise simultaneously.\n\n - High ownership and collaborative mindset, excited to contribute to a small, fast-moving team.\n\n\n\n\nNICE TO HAVE \n\n - Scripting experience in Python, JavaScript/TypeScript, or similar to reproduce, mock, or validate issues.\n\n - Experience in fast-moving startup environments where the product ships frequently and customers are often in early/beta.\n\n - Interest in tinkering with new features, debugging edge cases, and exploring workflows hands-on.\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$100K – $150K • Offers Equity","scrapeableCompensationSalarySummary":"$100K - $150K","compensationTiers":[{"id":"7fe2e87c-ab61-4bc8-aee9-9443b33573c6","tierSummary":"Base Salary $100K – $150K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"406fd2ea-babc-42ca-9d00-4e771be2b433","summary":"Base Salary $100K – $150K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":100000,"maxValue":150000},{"id":"8b85fca2-ca7a-402a-8a4d-c7349dd4cd2a","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":100000,"maxValue":150000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"04992c43-f82b-4282-af68-e4428ce2daf3","title":"Technical Sourcer","department":"People","team":"Talent","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-07-16T23:02:23.172+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/04992c43-f82b-4282-af68-e4428ce2daf3","applyUrl":"https://jobs.ashbyhq.com/cartesia/04992c43-f82b-4282-af68-e4428ce2daf3/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">As a Technical Sourcer, you will be the engine for our growth as a leading foundation model company, responsible for identifying and engaging world-class technical talent. This is an incredibly hands-on role, where you’ll be expected to not only source, but to screen and manage candidates through the process, as well as lead on strategic hiring initiatives alongside Recruiting.</p><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\"><strong>Strategic Talent Mapping: </strong>Develop and execute innovative sourcing strategies to identify and attract top-tier talent for roles in Research/ML Engineering, Platform &amp; Software Engineering and Product Engineering</p></li><li><p style=\"min-height:1.5em\"><strong>Creative Sourcing: </strong>Go beyond LinkedIn. Utilize a variety of channels including academic conferences (NeurIPS, ICML, ICLR), research publications (arXiv, Google Scholar), open-source communities (GitHub, Hugging Face), and professional networks to find exceptional candidates.</p></li><li><p style=\"min-height:1.5em\"><strong>Pipeline Generation: </strong>Build and maintain a robust pipeline of qualified, passive candidates for current and future hiring needs, ensuring a healthy influx of talent for our most critical roles.</p></li><li><p style=\"min-height:1.5em\"><strong>Personalized Outreach: </strong>Craft compelling, personalized, and authentic outreach messages that resonate with a highly technical and sought-after audience. You understand that a generic message won't work.</p></li><li><p style=\"min-height:1.5em\"><strong>Candidate Engagement: </strong>Act as the first point of contact for candidates entering the process with Cartesia, to deliver an exceptional candidate experience</p></li><li><p style=\"min-height:1.5em\"><strong>Partnership: </strong>Collaborate closely with Recruiting and hiring managers to understand the precise technical requirements and nuances of each role, continuously calibrating your search.</p><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div></li></ul><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">2-5 years of experience in technical sourcing, with a focus on Engineering hiring</p></li><li><p style=\"min-height:1.5em\">A proven ability to source for highly specialized technical roles. You are comfortable discussing concepts related to machine learning, deep learning, NLP, or large-scale systems</p></li><li><p style=\"min-height:1.5em\">A track record of leveraging sourcing techniques including Boolean search, talent mapping, and navigating complex online ecosystems to uncover talent</p></li><li><p style=\"min-height:1.5em\">Excellent written and verbal communication skills, with the ability to craft messages that are both technically credible and personally engaging</p></li><li><p style=\"min-height:1.5em\">A relentless drive to find the best talent and a deep curiosity about the AI landscape that fuels your search.</p></li><li><p style=\"min-height:1.5em\">Meticulous attention to detail and experience using applicant tracking systems (ATS) and other recruiting software to manage candidate pipelines.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nAs a Technical Sourcer, you will be the engine for our growth as a leading foundation model company, responsible for identifying and engaging world-class technical talent. This is an incredibly hands-on role, where you’ll be expected to not only source, but to screen and manage candidates through the process, as well as lead on strategic hiring initiatives alongside Recruiting.\n\n \n\n\nYOUR IMPACT\n\n - Strategic Talent Mapping: Develop and execute innovative sourcing strategies to identify and attract top-tier talent for roles in Research/ML Engineering, Platform & Software Engineering and Product Engineering\n\n - Creative Sourcing: Go beyond LinkedIn. Utilize a variety of channels including academic conferences (NeurIPS, ICML, ICLR), research publications (arXiv, Google Scholar), open-source communities (GitHub, Hugging Face), and professional networks to find exceptional candidates.\n\n - Pipeline Generation: Build and maintain a robust pipeline of qualified, passive candidates for current and future hiring needs, ensuring a healthy influx of talent for our most critical roles.\n\n - Personalized Outreach: Craft compelling, personalized, and authentic outreach messages that resonate with a highly technical and sought-after audience. You understand that a generic message won't work.\n\n - Candidate Engagement: Act as the first point of contact for candidates entering the process with Cartesia, to deliver an exceptional candidate experience\n\n - Partnership: Collaborate closely with Recruiting and hiring managers to understand the precise technical requirements and nuances of each role, continuously calibrating your search.\n   \n    \n\n\nWHAT YOU BRING\n\n - 2-5 years of experience in technical sourcing, with a focus on Engineering hiring\n\n - A proven ability to source for highly specialized technical roles. You are comfortable discussing concepts related to machine learning, deep learning, NLP, or large-scale systems\n\n - A track record of leveraging sourcing techniques including Boolean search, talent mapping, and navigating complex online ecosystems to uncover talent\n\n - Excellent written and verbal communication skills, with the ability to craft messages that are both technically credible and personally engaging\n\n - A relentless drive to find the best talent and a deep curiosity about the AI landscape that fuels your search.\n\n - Meticulous attention to detail and experience using applicant tracking systems (ATS) and other recruiting software to manage candidate pipelines.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$140K – $180K","scrapeableCompensationSalarySummary":"$140K - $180K","compensationTiers":[{"id":"22489b01-daaf-459c-aa74-9a40bad9ae01","tierSummary":"$140K – $180K","title":null,"additionalInformation":null,"components":[{"id":"cf68bcc0-223e-432d-a83c-182d2211038e","summary":"$140K – $180K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":140000,"maxValue":180000}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":140000,"maxValue":180000}]}},{"id":"eeac6a77-eac5-4d72-b3d4-97d53cac4c89","title":"Applied Researcher, Audio Post-Training","department":"Research","team":"Applied Research","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-07-20T23:34:25.788+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/eeac6a77-eac5-4d72-b3d4-97d53cac4c89","applyUrl":"https://jobs.ashbyhq.com/cartesia/eeac6a77-eac5-4d72-b3d4-97d53cac4c89/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">On the Audio Post-Training team, you’ll be building and improving the capabilities that define how the rest of the world interacts with our generative audio models. This team is where customer needs meet research, and covers the full spectrum of modeling from ideation through productionization. On any given day, you might design evaluations to reliably measure new capabilities, build processing pipelines to improve data quality, experiment with finetuning and reinforcement learning approaches to refine model behavior, and more.</p><p style=\"min-height:1.5em\">This role is broad, and cross functional. Members of this team should combine broad research experience with a deep care about building to solve for customer needs and a strong sense of end-to-end ownership. You should be excited to synthesize customer complaints into a holistic understanding of capability gaps, to drive research efforts across data, model training, and evaluation to close those gaps, and to communicate those improvements to product and customer stakeholders. Ultimately, you will be responsible for creating the model experience that the rest of the world sees.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Collaborate with product teams to understand and prioritize customer asks</p></li><li><p style=\"min-height:1.5em\">Cut through the ambiguity of vaguely described behavioral problems to make concrete research plans.</p></li><li><p style=\"min-height:1.5em\">Ideate and experiment across the full modeling stack, including data processing, synthetic data, SFT, RL, and evals to solve for high priority model capabilities</p></li><li><p style=\"min-height:1.5em\">Root cause failures in production models and understand how to fix them in future model iterations</p></li><li><p style=\"min-height:1.5em\">Decide which features and capabilities are ready for public launch</p></li></ul><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Strong fundamentals in software engineering, machine learning, debugging complex systems, and the ability + desire to learn quickly.</p></li><li><p style=\"min-height:1.5em\">Experience building and ensuring quality of large multilingual datasets.</p></li><li><p style=\"min-height:1.5em\">Experience training and debugging generative models (speech, text, or multimodal), especially SFT, RL, synthetic data, and evaluation (both human and automated).</p></li><li><p style=\"min-height:1.5em\">Excitement about solving problems grounded in real customer needs, not just benchmarks.</p></li><li><p style=\"min-height:1.5em\">Bonus points if you have native proficiency in other languages!</p><div style=\"min-height:1.2em;margin-top:0;margin-bottom:0\"> </div></li></ul><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nOn the Audio Post-Training team, you’ll be building and improving the capabilities that define how the rest of the world interacts with our generative audio models. This team is where customer needs meet research, and covers the full spectrum of modeling from ideation through productionization. On any given day, you might design evaluations to reliably measure new capabilities, build processing pipelines to improve data quality, experiment with finetuning and reinforcement learning approaches to refine model behavior, and more.\n\nThis role is broad, and cross functional. Members of this team should combine broad research experience with a deep care about building to solve for customer needs and a strong sense of end-to-end ownership. You should be excited to synthesize customer complaints into a holistic understanding of capability gaps, to drive research efforts across data, model training, and evaluation to close those gaps, and to communicate those improvements to product and customer stakeholders. Ultimately, you will be responsible for creating the model experience that the rest of the world sees.\n\n\n\n\nYOUR IMPACT\n\n - Collaborate with product teams to understand and prioritize customer asks\n\n - Cut through the ambiguity of vaguely described behavioral problems to make concrete research plans.\n\n - Ideate and experiment across the full modeling stack, including data processing, synthetic data, SFT, RL, and evals to solve for high priority model capabilities\n\n - Root cause failures in production models and understand how to fix them in future model iterations\n\n - Decide which features and capabilities are ready for public launch\n\n \n\n\nWHAT YOU BRING\n\n - Strong fundamentals in software engineering, machine learning, debugging complex systems, and the ability + desire to learn quickly.\n\n - Experience building and ensuring quality of large multilingual datasets.\n\n - Experience training and debugging generative models (speech, text, or multimodal), especially SFT, RL, synthetic data, and evaluation (both human and automated).\n\n - Excitement about solving problems grounded in real customer needs, not just benchmarks.\n\n - Bonus points if you have native proficiency in other languages!\n   \n    \n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$200K – $350K • Offers Equity","scrapeableCompensationSalarySummary":"$200K - $350K","compensationTiers":[{"id":"0e89571d-5410-428c-82d4-32d6c9f13671","tierSummary":"$200K – $350K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"220796c7-31ce-4ef0-97e2-1106e2e545bf","summary":"$200K – $350K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":200000,"maxValue":350000},{"id":"f032a139-440d-4783-a0c7-a535ab446c01","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":200000,"maxValue":350000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"6f65b698-4c1d-4439-9990-2a31c847dd21","title":"Engineering Manager, Data","department":"Research","team":"Data","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-07-21T00:04:32.098+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/6f65b698-4c1d-4439-9990-2a31c847dd21","applyUrl":"https://jobs.ashbyhq.com/cartesia/6f65b698-4c1d-4439-9990-2a31c847dd21/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">At Cartesia, the quality of our models is inseparable from the quality of our data. As we push the frontier of real-time multimodal AI, we're looking for a leader to own the systems, datasets, and research that make our training data exceptional.</p><p style=\"min-height:1.5em\">You'll lead our Data team, responsible for three tightly connected areas:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\"><strong>Data infrastructure</strong> — web-scale processing and storage that keeps petabytes of multimodal data flowing reliably to the teams that depend on it.</p></li><li><p style=\"min-height:1.5em\"><strong>State-of-the-art pre-training datasets</strong> — building the multimodal annotation models that understand who said what, when, and how, and curating the data mixes that shape model behavior.</p></li><li><p style=\"min-height:1.5em\"><strong>Data-centric modeling</strong> — training and evaluating models to understand what actually makes data <em>good</em>, and turning those insights into better datasets.</p></li></ul><p style=\"min-height:1.5em\">You'll start by managing a team of 6–8 spanning core data infrastructure and individual modeling efforts, and grow it toward ~12 as our ambitions scale. This is a role for someone who has done this before: built and led a data team, shipped data at the scale modern models demand, and knows the difference between infrastructure that works in a demo and infrastructure that works at web scale.</p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Lead and grow a high-caliber team of data infrastructure engineers and data-focused researchers, splitting focus between shared infra and dedicated modeling teams.</p></li><li><p style=\"min-height:1.5em\">Set the technical direction for how Cartesia processes, stores, and serves multimodal data at web scale.</p></li><li><p style=\"min-height:1.5em\">Drive the creation of SOTA multimodal pre-training datasets — including the annotation models and curation strategies that determine what our models learn.</p></li><li><p style=\"min-height:1.5em\">Establish a rigorous, empirical approach to data quality: training and evaluating models specifically to understand what makes data valuable, and feeding that back into dataset decisions.</p></li><li><p style=\"min-height:1.5em\">Partner closely with our modeling and research teams to make sure data work translates directly into better models.</p></li><li><p style=\"min-height:1.5em\">Hire, mentor, and develop engineers and researchers as the team scales from a handful of people to a full organization.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Proven management experience, including directly leading a data team of at least 6 people.</p></li><li><p style=\"min-height:1.5em\">Hands-on familiarity with data infrastructure at scale — processing, storage, and the systems that make large-scale data usable.</p></li><li><p style=\"min-height:1.5em\">A track record of building and leading data efforts, ideally in the context of a modeling project.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Previous modeling experience</p></li><li><p style=\"min-height:1.5em\">Experience building data for a generative modeling organization.</p></li><li><p style=\"min-height:1.5em\">Familiarity with multimodal data (audio, speech, and beyond).</p></li></ul><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nAt Cartesia, the quality of our models is inseparable from the quality of our data. As we push the frontier of real-time multimodal AI, we're looking for a leader to own the systems, datasets, and research that make our training data exceptional.\n\nYou'll lead our Data team, responsible for three tightly connected areas:\n\n - Data infrastructure — web-scale processing and storage that keeps petabytes of multimodal data flowing reliably to the teams that depend on it.\n\n - State-of-the-art pre-training datasets — building the multimodal annotation models that understand who said what, when, and how, and curating the data mixes that shape model behavior.\n\n - Data-centric modeling — training and evaluating models to understand what actually makes data good, and turning those insights into better datasets.\n\nYou'll start by managing a team of 6–8 spanning core data infrastructure and individual modeling efforts, and grow it toward ~12 as our ambitions scale. This is a role for someone who has done this before: built and led a data team, shipped data at the scale modern models demand, and knows the difference between infrastructure that works in a demo and infrastructure that works at web scale.\n\n\n\n\nYOUR IMPACT\n\n - Lead and grow a high-caliber team of data infrastructure engineers and data-focused researchers, splitting focus between shared infra and dedicated modeling teams.\n\n - Set the technical direction for how Cartesia processes, stores, and serves multimodal data at web scale.\n\n - Drive the creation of SOTA multimodal pre-training datasets — including the annotation models and curation strategies that determine what our models learn.\n\n - Establish a rigorous, empirical approach to data quality: training and evaluating models specifically to understand what makes data valuable, and feeding that back into dataset decisions.\n\n - Partner closely with our modeling and research teams to make sure data work translates directly into better models.\n\n - Hire, mentor, and develop engineers and researchers as the team scales from a handful of people to a full organization.\n\n\n\n\nWHAT YOU BRING\n\n - Proven management experience, including directly leading a data team of at least 6 people.\n\n - Hands-on familiarity with data infrastructure at scale — processing, storage, and the systems that make large-scale data usable.\n\n - A track record of building and leading data efforts, ideally in the context of a modeling project.\n\n\n\n\nNICE-TO-HAVES\n\n - Previous modeling experience\n\n - Experience building data for a generative modeling organization.\n\n - Familiarity with multimodal data (audio, speech, and beyond).\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$250K – $375K • Offers Equity","scrapeableCompensationSalarySummary":"$250K - $375K","compensationTiers":[{"id":"27115c25-10b1-4dfd-8de2-44f22184759b","tierSummary":"$250K – $375K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"c82739f5-5adc-4994-a4ed-dd6609beaeca","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"id":"24a9515a-260d-44df-9355-d30145f32483","summary":"$250K – $375K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":250000,"maxValue":375000}]}],"summaryComponents":[{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":250000,"maxValue":375000}]}},{"id":"19e6cc20-afb5-4dd5-af21-bca7a3ac406a","title":"Workplace Operations","department":"People","team":"People","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-07-31T22:50:51.661+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/19e6cc20-afb5-4dd5-af21-bca7a3ac406a","applyUrl":"https://jobs.ashbyhq.com/cartesia/19e6cc20-afb5-4dd5-af21-bca7a3ac406a/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h2>About the Role</h2><p style=\"min-height:1.5em\">Cartesia is hiring for <strong>Workplace Operations</strong> to own internal events, provide light administrative support to our founders, and to grow into leading the search for and buildout of our next office, plus new international hubs as we expand globally.</p><p style=\"min-height:1.5em\">This is a high-trust, high-agency role. You'll be the person who makes Cartesia a place the team is proud to show up to and bring candidates into, the one the founders rely on to keep their day-to-day running smoothly, and the one who builds and runs every new space we open as we scale.</p><p style=\"min-height:1.5em\"></p><h2>What You'll Do</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\"><strong>Own internal events &amp; culture programming:</strong> Plan and execute team events, from small happy hours to in-office fireside chats events, end-to-end and without hand-holding.</p></li><li><p style=\"min-height:1.5em\"><strong>Support the founders:</strong> Handle light administrative work, including calendar, travel, ad hoc requests, with the speed and discretion it requires.</p></li><li><p style=\"min-height:1.5em\"><strong>Run day-to-day office operations:</strong> Keep supplies stocked, vendors managed, and the office running before anyone notices something could break.</p></li><li><p style=\"min-height:1.5em\"><strong>Manage vendors &amp; budget:</strong> Track spend, negotiate contracts, and flag anomalies or cost-saving opportunities before they become problems.</p></li><li><p style=\"min-height:1.5em\"><strong>Own the office component of onboarding:</strong> Make sure every new hire's desk, equipment, and access are ready on day one.</p></li><li><p style=\"min-height:1.5em\"><strong>Lead the search for Cartesia's next office:</strong> Own site selection, tours, lease negotiation, design/buildout, and move logistics end-to-end. This will be your biggest project next year.</p></li><li><p style=\"min-height:1.5em\"><strong>Stand up new international hubs:</strong> As we open new offices globally, own the space, local vendors, and experience in every new location.</p><p style=\"min-height:1.5em\"></p></li></ul><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">2–5 years of office management, workplace coordination, recruiting coordination or executive/administrative support at a fast-moving company, ideally in tech or a startup environment.</p></li><li><p style=\"min-height:1.5em\">Vendor and facilities management experience. You know how to negotiate, hold vendors accountable, and escalate when needed.</p></li><li><p style=\"min-height:1.5em\">Budget management comfort. You can track spend, flag overruns, and think in cost-per-employee terms.</p></li><li><p style=\"min-height:1.5em\">Comfortable providing light administrative/executive support to founders or senior leadership, with the discretion and responsiveness that requires.</p></li><li><p style=\"min-height:1.5em\">Comfortable with ambiguity. You've operated where the process didn't exist yet and built it while running.</p></li><li><p style=\"min-height:1.5em\">Genuinely care about making spaces and experiences better. You take pride in the details most people don't notice.</p></li><li><p style=\"min-height:1.5em\">Genuinely excited about people and culture, not just logistics. You're the person hyping up the room, not just running it</p><p style=\"min-height:1.5em\"></p></li></ul><h2>Nice to Have</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience at a company that went through rapid headcount growth. Have been the first Office Manager at a company and built the function from scratch.</p></li><li><p style=\"min-height:1.5em\">Have led or closely supported an office search, lease negotiation, or HQ relocation.</p></li><li><p style=\"min-height:1.5em\">Experience standing up a new office in a new city or country.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nCartesia is hiring for Workplace Operations to own internal events, provide light administrative support to our founders, and to grow into leading the search for and buildout of our next office, plus new international hubs as we expand globally.\n\nThis is a high-trust, high-agency role. You'll be the person who makes Cartesia a place the team is proud to show up to and bring candidates into, the one the founders rely on to keep their day-to-day running smoothly, and the one who builds and runs every new space we open as we scale.\n\n\n\n\nWHAT YOU'LL DO\n\n - Own internal events & culture programming: Plan and execute team events, from small happy hours to in-office fireside chats events, end-to-end and without hand-holding.\n\n - Support the founders: Handle light administrative work, including calendar, travel, ad hoc requests, with the speed and discretion it requires.\n\n - Run day-to-day office operations: Keep supplies stocked, vendors managed, and the office running before anyone notices something could break.\n\n - Manage vendors & budget: Track spend, negotiate contracts, and flag anomalies or cost-saving opportunities before they become problems.\n\n - Own the office component of onboarding: Make sure every new hire's desk, equipment, and access are ready on day one.\n\n - Lead the search for Cartesia's next office: Own site selection, tours, lease negotiation, design/buildout, and move logistics end-to-end. This will be your biggest project next year.\n\n - Stand up new international hubs: As we open new offices globally, own the space, local vendors, and experience in every new location.\n   \n   \n\n\nWHAT YOU BRING\n\n - 2–5 years of office management, workplace coordination, recruiting coordination or executive/administrative support at a fast-moving company, ideally in tech or a startup environment.\n\n - Vendor and facilities management experience. You know how to negotiate, hold vendors accountable, and escalate when needed.\n\n - Budget management comfort. You can track spend, flag overruns, and think in cost-per-employee terms.\n\n - Comfortable providing light administrative/executive support to founders or senior leadership, with the discretion and responsiveness that requires.\n\n - Comfortable with ambiguity. You've operated where the process didn't exist yet and built it while running.\n\n - Genuinely care about making spaces and experiences better. You take pride in the details most people don't notice.\n\n - Genuinely excited about people and culture, not just logistics. You're the person hyping up the room, not just running it\n   \n   \n\n\nNICE TO HAVE\n\n - Experience at a company that went through rapid headcount growth. Have been the first Office Manager at a company and built the function from scratch.\n\n - Have led or closely supported an office search, lease negotiation, or HQ relocation.\n\n - Experience standing up a new office in a new city or country.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$100K – $130K","scrapeableCompensationSalarySummary":"$100K - $130K","compensationTiers":[{"id":"d89e5b84-1801-41d3-9509-f6623b074f21","tierSummary":"$100K – $130K","title":null,"additionalInformation":null,"components":[{"id":"c5db81af-819d-4022-9fa5-ce1cc63322a6","summary":"$100K – $130K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":100000,"maxValue":130000}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":100000,"maxValue":130000}]}},{"id":"c20f4644-c543-4ae2-9a0e-bc881a52b2f3","title":"GTM Strategist","department":"GTM","team":"Sales","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-08-19T03:56:31.278+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/c20f4644-c543-4ae2-9a0e-bc881a52b2f3","applyUrl":"https://jobs.ashbyhq.com/cartesia/c20f4644-c543-4ae2-9a0e-bc881a52b2f3/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><strong>About the Role</strong></p><p style=\"min-height:1.5em\">Cartesia is building the future of real-time audio intelligence, and we're looking for a hungry, execution-oriented <strong>GTM Strategist</strong> to help us open doors at the most important companies in the world. You'll own strategic outbound into a curated list of high-value targets, building account plans, identifying the right entry points, and running multi-threaded outreach that reflects genuine understanding of a business.</p><p style=\"min-height:1.5em\">If you want to get into the arena at one of the most exciting moments in AI, this is the seat.</p><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><strong>Your Impact</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Drive outbound into a named list of enterprise targets: researching organizations, mapping stakeholders, and running sequenced outreach that goes well beyond a cold email</p></li><li><p style=\"min-height:1.5em\">Build account plans that reflect a genuine understanding of each target's business model, priorities, and where Cartesia fits</p></li><li><p style=\"min-height:1.5em\">Identify and pursue multiple angles into each account, threading outreach across functions and seniority levels to create real traction</p></li><li><p style=\"min-height:1.5em\">Get in front of decision-makers through creative, persistent, and highly personalized outreach</p></li><li><p style=\"min-height:1.5em\">Hand off to Account Executives with full context, clearly articulated pain points, and next steps already in motion</p></li><li><p style=\"min-height:1.5em\">Surface market intelligence back to GTM leadership: what you're hearing in the field, where interest is clustering, and where new opportunities are emerging</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><strong>What You Bring</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">1–2 years in a BDR/SDR or GTM role with a strong emphasis on outbound prospecting and pipeline generation, or equivalent experience in venture capital, investment banking, or a similar environment where you sourced deals and had direct exposure to executive-level conversations</p></li><li><p style=\"min-height:1.5em\">A track record of exceeding outbound activity and pipeline targets</p></li><li><p style=\"min-height:1.5em\">Demonstrated ability to research and build conviction on a company from the outside in</p></li><li><p style=\"min-height:1.5em\">Relentless drive and a bias toward action— you find a way through, not around</p></li><li><p style=\"min-height:1.5em\">Exceptional written and verbal communication; you craft outreach that earns a response and can move someone from cold to convinced</p></li><li><p style=\"min-height:1.5em\">High personal accountability and the ability to manage a complex workload without losing attention to detail</p></li><li><p style=\"min-height:1.5em\">Bachelor's degree from a top-tier university with strong academic performance in a rigorous field of study</p><p style=\"min-height:1.5em\"></p></li></ul><p style=\"min-height:1.5em\"><strong>Nice to Have </strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience building target lists, executing outreach campaigns, and tracking pipeline independently</p></li><li><p style=\"min-height:1.5em\">Hands-on experience with outbound tooling such as Apollo, Clay, Outreach, or similar</p></li><li><p style=\"min-height:1.5em\">Familiarity with enterprise software, developer tooling, or the AI landscape</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\nAbout the Role\n\nCartesia is building the future of real-time audio intelligence, and we're looking for a hungry, execution-oriented GTM Strategist to help us open doors at the most important companies in the world. You'll own strategic outbound into a curated list of high-value targets, building account plans, identifying the right entry points, and running multi-threaded outreach that reflects genuine understanding of a business.\n\nIf you want to get into the arena at one of the most exciting moments in AI, this is the seat.\n\n\n\nYour Impact\n\n - Drive outbound into a named list of enterprise targets: researching organizations, mapping stakeholders, and running sequenced outreach that goes well beyond a cold email\n\n - Build account plans that reflect a genuine understanding of each target's business model, priorities, and where Cartesia fits\n\n - Identify and pursue multiple angles into each account, threading outreach across functions and seniority levels to create real traction\n\n - Get in front of decision-makers through creative, persistent, and highly personalized outreach\n\n - Hand off to Account Executives with full context, clearly articulated pain points, and next steps already in motion\n\n - Surface market intelligence back to GTM leadership: what you're hearing in the field, where interest is clustering, and where new opportunities are emerging\n\n\n\nWhat You Bring\n\n - 1–2 years in a BDR/SDR or GTM role with a strong emphasis on outbound prospecting and pipeline generation, or equivalent experience in venture capital, investment banking, or a similar environment where you sourced deals and had direct exposure to executive-level conversations\n\n - A track record of exceeding outbound activity and pipeline targets\n\n - Demonstrated ability to research and build conviction on a company from the outside in\n\n - Relentless drive and a bias toward action— you find a way through, not around\n\n - Exceptional written and verbal communication; you craft outreach that earns a response and can move someone from cold to convinced\n\n - High personal accountability and the ability to manage a complex workload without losing attention to detail\n\n - Bachelor's degree from a top-tier university with strong academic performance in a rigorous field of study\n   \n   \n\nNice to Have \n\n - Experience building target lists, executing outreach campaigns, and tracking pipeline independently\n\n - Hands-on experience with outbound tooling such as Apollo, Clay, Outreach, or similar\n\n - Familiarity with enterprise software, developer tooling, or the AI landscape\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$120K – $140K • Offers Equity","scrapeableCompensationSalarySummary":"$120K - $140K","compensationTiers":[{"id":"90286f66-07e0-4661-9668-113473ee792d","tierSummary":"OTE (70/30) $120K – $140K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"ab14ba0d-3e16-4709-be62-3f58819d1e94","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"id":"3f6888d0-9810-413d-b5fd-3c3dcfc00d73","summary":"OTE (70/30) $120K – $140K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":120000,"maxValue":140000}]}],"summaryComponents":[{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":120000,"maxValue":140000}]}},{"id":"6cc199f2-1bb6-4c95-b25c-7885cf2fbe8c","title":"Scaled Customer Success Manager","department":"GTM","team":"GTM","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-08-19T03:57:19.351+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/6cc199f2-1bb6-4c95-b25c-7885cf2fbe8c","applyUrl":"https://jobs.ashbyhq.com/cartesia/6cc199f2-1bb6-4c95-b25c-7885cf2fbe8c/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1>About the Role</h1><p style=\"min-height:1.5em\">We're hiring our first <strong>Scaled Customer Success Manager</strong> to build the foundation for how thousands of customers succeed with Cartesia. Our customers range from scrappy AI startups shipping their first voice agent to rapidly growing companies building production-grade voice experiences. As our customer base grows, we can't just keep adding headcount to keep up. Success needs to scale through thoughtful systems, great customer programs, and product expertise.</p><p style=\"min-height:1.5em\">You'll own the post-sales experience for a large portfolio of customers, helping them onboard successfully, adopt our platform, and grow over time. You'll partner closely with Sales, Product, Engineering, and Marketing to improve the customer journey while building the playbooks, automations, and lifecycle programs that make Customer Success a force multiplier for the company. </p><p style=\"min-height:1.5em\"></p><h2>Your Impact</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own the customer journey from onboarding through renewal for a growing portfolio of startup and SMB customers.</p></li><li><p style=\"min-height:1.5em\">Help customers realize value quickly by driving product adoption and successful onboarding.</p></li><li><p style=\"min-height:1.5em\">Build repeatable onboarding, education, and lifecycle programs that scale from hundreds to thousands of customers.</p></li><li><p style=\"min-height:1.5em\">Monitor customer health, identify risks early, and proactively improve retention.</p></li><li><p style=\"min-height:1.5em\">Partner with Sales to identify expansion opportunities driven by customer adoption and usage.</p></li><li><p style=\"min-height:1.5em\">Become a trusted product expert, helping customers adopt best practices and get the most out of the platform.</p></li><li><p style=\"min-height:1.5em\">Create scalable customer assets including playbooks, documentation, webinars, office hours, and enablement content.</p></li><li><p style=\"min-height:1.5em\">Partner with Product and Engineering to bring customer feedback into roadmap discussions and improve the overall product experience.</p></li><li><p style=\"min-height:1.5em\">Continuously improve Customer Success operations through automation, AI, and better systems.</p><p style=\"min-height:1.5em\"></p></li></ul><h2>What You Bring</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">3–6 years of experience in Customer Success, Technical Customer Success, Account Management, Solutions Consulting, or a similar customer-facing role at a high-growth B2B SaaS company.</p></li><li><p style=\"min-height:1.5em\">Experience managing a scaled portfolio of customers while maintaining strong customer outcomes.</p></li><li><p style=\"min-height:1.5em\">Excellent organizational skills with the ability to prioritize across many customers and competing initiatives.</p></li><li><p style=\"min-height:1.5em\">Strong product intuition and customer empathy— you enjoy understanding customer goals and helping them succeed.</p></li><li><p style=\"min-height:1.5em\">A data-driven approach to Customer Success. You're comfortable using product usage data, customer health signals, and CRM insights to prioritize your work.</p></li><li><p style=\"min-height:1.5em\">Excellent written and verbal communication skills across technical and non-technical audiences.</p></li><li><p style=\"min-height:1.5em\">High ownership and comfort operating with ambiguity. You proactively identify problems and drive them to resolution.</p></li><li><p style=\"min-height:1.5em\">A builder mindset. You enjoy creating playbooks, improving processes, and designing systems that scale beyond your own portfolio.</p></li><li><p style=\"min-height:1.5em\">Commercial awareness and an understanding of how adoption drives retention and expansion.</p></li><li><p style=\"min-height:1.5em\">Comfortable using AI tools to automate repetitive work and spend more time solving customer problems.</p></li></ul><p style=\"min-height:1.5em\"></p><h2>Nice to Have<strong> </strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience with developer tools, APIs, AI products, infrastructure software, or technical SaaS platforms.</p></li><li><p style=\"min-height:1.5em\">Experience supporting technical buyers such as engineers or product teams.</p></li><li><p style=\"min-height:1.5em\">Experience building customer education programs, lifecycle campaigns, or self-service onboarding experiences.</p></li></ul><p style=\"min-height:1.5em\">Even if you don't meet every qualification above, we'd still encourage you to apply. We care much more about your ability to learn, build, and create exceptional customer experiences than checking every box.</p><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe're hiring our first Scaled Customer Success Manager to build the foundation for how thousands of customers succeed with Cartesia. Our customers range from scrappy AI startups shipping their first voice agent to rapidly growing companies building production-grade voice experiences. As our customer base grows, we can't just keep adding headcount to keep up. Success needs to scale through thoughtful systems, great customer programs, and product expertise.\n\nYou'll own the post-sales experience for a large portfolio of customers, helping them onboard successfully, adopt our platform, and grow over time. You'll partner closely with Sales, Product, Engineering, and Marketing to improve the customer journey while building the playbooks, automations, and lifecycle programs that make Customer Success a force multiplier for the company. \n\n\n\n\nYOUR IMPACT\n\n - Own the customer journey from onboarding through renewal for a growing portfolio of startup and SMB customers.\n\n - Help customers realize value quickly by driving product adoption and successful onboarding.\n\n - Build repeatable onboarding, education, and lifecycle programs that scale from hundreds to thousands of customers.\n\n - Monitor customer health, identify risks early, and proactively improve retention.\n\n - Partner with Sales to identify expansion opportunities driven by customer adoption and usage.\n\n - Become a trusted product expert, helping customers adopt best practices and get the most out of the platform.\n\n - Create scalable customer assets including playbooks, documentation, webinars, office hours, and enablement content.\n\n - Partner with Product and Engineering to bring customer feedback into roadmap discussions and improve the overall product experience.\n\n - Continuously improve Customer Success operations through automation, AI, and better systems.\n   \n   \n\n\nWHAT YOU BRING\n\n - 3–6 years of experience in Customer Success, Technical Customer Success, Account Management, Solutions Consulting, or a similar customer-facing role at a high-growth B2B SaaS company.\n\n - Experience managing a scaled portfolio of customers while maintaining strong customer outcomes.\n\n - Excellent organizational skills with the ability to prioritize across many customers and competing initiatives.\n\n - Strong product intuition and customer empathy— you enjoy understanding customer goals and helping them succeed.\n\n - A data-driven approach to Customer Success. You're comfortable using product usage data, customer health signals, and CRM insights to prioritize your work.\n\n - Excellent written and verbal communication skills across technical and non-technical audiences.\n\n - High ownership and comfort operating with ambiguity. You proactively identify problems and drive them to resolution.\n\n - A builder mindset. You enjoy creating playbooks, improving processes, and designing systems that scale beyond your own portfolio.\n\n - Commercial awareness and an understanding of how adoption drives retention and expansion.\n\n - Comfortable using AI tools to automate repetitive work and spend more time solving customer problems.\n\n\n\n\nNICE TO HAVE \n\n - Experience with developer tools, APIs, AI products, infrastructure software, or technical SaaS platforms.\n\n - Experience supporting technical buyers such as engineers or product teams.\n\n - Experience building customer education programs, lifecycle campaigns, or self-service onboarding experiences.\n\nEven if you don't meet every qualification above, we'd still encourage you to apply. We care much more about your ability to learn, build, and create exceptional customer experiences than checking every box.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$145K – $180K • Offers Equity","scrapeableCompensationSalarySummary":"$145K - $180K","compensationTiers":[{"id":"f04b6c1b-8a81-4bcc-8800-3b8b54505617","tierSummary":"OTE $145K – $180K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"ae2021af-142d-4809-83aa-32beeff195dc","summary":"OTE $145K – $180K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":145000,"maxValue":180000},{"id":"b5ce08c8-dc8f-493b-b987-cb40af55cd67","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":145000,"maxValue":180000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"eb5ca11e-86c6-4a8b-9c94-95d90a1b0cf0","title":"Engineering Manager, Platform","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-08-31T20:57:43.333+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/eb5ca11e-86c6-4a8b-9c94-95d90a1b0cf0","applyUrl":"https://jobs.ashbyhq.com/cartesia/eb5ca11e-86c6-4a8b-9c94-95d90a1b0cf0/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1><strong>About the Role</strong></h1><p style=\"min-height:1.5em\">We're hiring an Engineering Manager to lead one of Cartesia's core engineering teams as a hands-on technical and people leader. You'll build and grow a team of 7+ engineers, own its technical direction and execution, and stay close enough to the work to provide meaningful technical leadership when it matters.</p><p style=\"min-height:1.5em\"></p><h2><strong>Your Impact</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Build, lead, and develop a high-performing engineering team through hiring, coaching, performance management, and career development.</p></li><li><p style=\"min-height:1.5em\">Own your team's roadmap, decisions, and outcomes, setting clear priorities and driving a high and predictable shipping cadence.</p></li><li><p style=\"min-height:1.5em\">Provide technical leadership across architecture, design reviews, complex technical problems, and production incidents.</p></li><li><p style=\"min-height:1.5em\">Develop a deep understanding of your team's systems and technical tradeoffs so you can challenge assumptions, make sound decisions, and unblock the team.</p></li><li><p style=\"min-height:1.5em\">Partner closely with Product, Research, and other teams to set direction and deliver against company priorities.</p></li><li><p style=\"min-height:1.5em\">Ensure the systems your team owns scale ahead of the business while maintaining a high bar for performance, reliability, and engineering quality.</p><p style=\"min-height:1.5em\"></p></li></ul><h2><strong>What You Bring</strong></h2><p style=\"min-height:1.5em\">Given the scale and difficulty of problems we work on, we value managers who combine exceptional people leadership with strong technical judgment.</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience managing and developing high-performing engineering teams, including coaching, performance management, and career growth.</p></li><li><p style=\"min-height:1.5em\">Strong technical depth and engineering judgment, with the ability to earn credibility with experienced engineers and engage deeply in architecture and technical decisions.</p></li><li><p style=\"min-height:1.5em\">A track record of leading teams to deliver complex technical projects in fast-moving, ambiguous environments.</p></li><li><p style=\"min-height:1.5em\">Strong ownership and prioritization skills, with the ability to make difficult tradeoffs and balance near-term execution with longer-term investments.</p></li><li><p style=\"min-height:1.5em\">Experience building large-scale distributed systems with high demands on performance, reliability, and observability.</p></li><li><p style=\"min-height:1.5em\">Strong cross-functional leadership and the ability to align stakeholders around technical decisions and priorities.</p></li><li><p style=\"min-height:1.5em\">[bonus] Experience building or scaling engineering teams through periods of rapid growth or organizational change.</p></li><li><p style=\"min-height:1.5em\">[bonus] Background in machine learning, AI infrastructure, or generative models.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe're hiring an Engineering Manager to lead one of Cartesia's core engineering teams as a hands-on technical and people leader. You'll build and grow a team of 7+ engineers, own its technical direction and execution, and stay close enough to the work to provide meaningful technical leadership when it matters.\n\n\n\n\nYOUR IMPACT\n\n - Build, lead, and develop a high-performing engineering team through hiring, coaching, performance management, and career development.\n\n - Own your team's roadmap, decisions, and outcomes, setting clear priorities and driving a high and predictable shipping cadence.\n\n - Provide technical leadership across architecture, design reviews, complex technical problems, and production incidents.\n\n - Develop a deep understanding of your team's systems and technical tradeoffs so you can challenge assumptions, make sound decisions, and unblock the team.\n\n - Partner closely with Product, Research, and other teams to set direction and deliver against company priorities.\n\n - Ensure the systems your team owns scale ahead of the business while maintaining a high bar for performance, reliability, and engineering quality.\n   \n   \n\n\nWHAT YOU BRING\n\nGiven the scale and difficulty of problems we work on, we value managers who combine exceptional people leadership with strong technical judgment.\n\n - Experience managing and developing high-performing engineering teams, including coaching, performance management, and career growth.\n\n - Strong technical depth and engineering judgment, with the ability to earn credibility with experienced engineers and engage deeply in architecture and technical decisions.\n\n - A track record of leading teams to deliver complex technical projects in fast-moving, ambiguous environments.\n\n - Strong ownership and prioritization skills, with the ability to make difficult tradeoffs and balance near-term execution with longer-term investments.\n\n - Experience building large-scale distributed systems with high demands on performance, reliability, and observability.\n\n - Strong cross-functional leadership and the ability to align stakeholders around technical decisions and priorities.\n\n - [bonus] Experience building or scaling engineering teams through periods of rapid growth or organizational change.\n\n - [bonus] Background in machine learning, AI infrastructure, or generative models.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$250K – $375K • Offers Equity","scrapeableCompensationSalarySummary":"$250K - $375K","compensationTiers":[{"id":"1d336f9c-d8a6-4133-b3ef-8d7a49549ae9","tierSummary":"$250K – $375K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"6db37936-429d-4342-af67-5e1efed00303","summary":"$250K – $375K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":250000,"maxValue":375000},{"id":"57053436-0947-4a7c-b7a8-f5bd71ef6449","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":250000,"maxValue":375000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}},{"id":"7e9aba9d-9335-46d2-bbde-247080a3d8d5","title":"Product and Research Operations Manager, Voices","department":"Product","team":"Product Operations","employmentType":"FullTime","location":"London","shouldDisplayCompensationOnJobPostings":false,"secondaryLocations":[],"publishedAt":"2026-08-27T22:59:01.770+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressCountry":"United Kingdom","addressLocality":"London"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/7e9aba9d-9335-46d2-bbde-247080a3d8d5","applyUrl":"https://jobs.ashbyhq.com/cartesia/7e9aba9d-9335-46d2-bbde-247080a3d8d5/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h2><strong>The Role</strong></h2><p style=\"min-height:1.5em\">We're looking for a Product and Research Operations Manager to run the operational backbone of Cartesia's Voice function - supporting voice production for customers, talent sourcing and logistics, and voice delivery for Go-To-Market and Customer Success. You'll work directly alongside our Voice Production Lead and Voice Library Lead, and provide hands-on support across their respective work-streams.</p><p style=\"min-height:1.5em\">Part of your time will go toward cross-functional ad-hoc operations, including supporting growth initiatives.</p><h2><strong>Your Impact</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\"><strong>Voice Production &amp; Library - </strong>Support execution of voice production runs alongside the Voice Production Lead. Over time, you'll own day-to-day production and library health reporting, take on more locales and volume, and build automations to streamline the process.</p></li><li><p style=\"min-height:1.5em\"><strong>Sourcing &amp; Talent logistics - </strong>Support voice sourcing alongside the Voice Library Lead. Build the systems to source, vet, and create voices for the voice library with voice acting talent as well as vendors.</p></li><li><p style=\"min-height:1.5em\"><strong>Customer Voice Delivery &amp; Enablement -</strong> Own customer-facing voice engagements end to end, driving customers to be successful with our models. Drive voice-related GTM enablement.</p></li><li><p style=\"min-height:1.5em\"><strong>Ad-hoc Strategy and Growth Projects -</strong> Support ad-hoc strategy &amp; operations work, including helping run events and marketing initiatives for Cartesia in London. Support Cartesia’s growth in international markets on a project by project basis.</p></li></ul><h2><strong>What We're Looking For</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">3 - 6 years as an operator at a high-growth tech startup or in strategy consulting (MBB or similar)</p></li><li><p style=\"min-height:1.5em\">High agency - a proactive self-starter who can operate autonomously to get things done in ambiguous environments</p></li><li><p style=\"min-height:1.5em\">Customer-facing chops, with the ability to drive conversations with executives</p></li><li><p style=\"min-height:1.5em\">Semi-technical - comfortable using tools like Cursor, Claude Code, etc to build lightweight systems, and understands core concepts of system design</p></li><li><p style=\"min-height:1.5em\">Genuine interest in operating with founder-level hunger, and real enthusiasm for voice and audio technology - you have opinions on it, not just interest</p></li></ul><p style=\"min-height:1.5em\"><strong>What makes a strong candidate:</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience in the AI industry, especially in AI Strategy and Operations or Product Operations roles</p></li><li><p style=\"min-height:1.5em\">A track record of going out of your way to get things done proactively</p></li><li><p style=\"min-height:1.5em\">Builds lightweight systems autonomously</p></li><li><p style=\"min-height:1.5em\">Detail-oriented under volume; maintains attention to detail even with large volume of tasks</p></li><li><p style=\"min-height:1.5em\">Credible in front of GTM teams and customers without needing a lead in the room</p></li></ul><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nTHE ROLE\n\nWe're looking for a Product and Research Operations Manager to run the operational backbone of Cartesia's Voice function - supporting voice production for customers, talent sourcing and logistics, and voice delivery for Go-To-Market and Customer Success. You'll work directly alongside our Voice Production Lead and Voice Library Lead, and provide hands-on support across their respective work-streams.\n\nPart of your time will go toward cross-functional ad-hoc operations, including supporting growth initiatives.\n\n\nYOUR IMPACT\n\n - Voice Production & Library - Support execution of voice production runs alongside the Voice Production Lead. Over time, you'll own day-to-day production and library health reporting, take on more locales and volume, and build automations to streamline the process.\n\n - Sourcing & Talent logistics - Support voice sourcing alongside the Voice Library Lead. Build the systems to source, vet, and create voices for the voice library with voice acting talent as well as vendors.\n\n - Customer Voice Delivery & Enablement - Own customer-facing voice engagements end to end, driving customers to be successful with our models. Drive voice-related GTM enablement.\n\n - Ad-hoc Strategy and Growth Projects - Support ad-hoc strategy & operations work, including helping run events and marketing initiatives for Cartesia in London. Support Cartesia’s growth in international markets on a project by project basis.\n\n\nWHAT WE'RE LOOKING FOR\n\n - 3 - 6 years as an operator at a high-growth tech startup or in strategy consulting (MBB or similar)\n\n - High agency - a proactive self-starter who can operate autonomously to get things done in ambiguous environments\n\n - Customer-facing chops, with the ability to drive conversations with executives\n\n - Semi-technical - comfortable using tools like Cursor, Claude Code, etc to build lightweight systems, and understands core concepts of system design\n\n - Genuine interest in operating with founder-level hunger, and real enthusiasm for voice and audio technology - you have opinions on it, not just interest\n\nWhat makes a strong candidate:\n\n - Experience in the AI industry, especially in AI Strategy and Operations or Product Operations roles\n\n - A track record of going out of your way to get things done proactively\n\n - Builds lightweight systems autonomously\n\n - Detail-oriented under volume; maintains attention to detail even with large volume of tasks\n\n - Credible in front of GTM teams and customers without needing a lead in the room\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":null,"scrapeableCompensationSalarySummary":null,"compensationTiers":[],"summaryComponents":[]}},{"id":"177c2be2-8610-48af-b129-308bac955112","title":"Product & Research Operations Manager, Human Data","department":"Product","team":"Product Operations","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-08-28T18:00:25.365+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/177c2be2-8610-48af-b129-308bac955112","applyUrl":"https://jobs.ashbyhq.com/cartesia/177c2be2-8610-48af-b129-308bac955112/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><strong>The Role</strong></p><p style=\"min-height:1.5em\">We are looking for a <strong>Product and Research Operations Manager</strong> to design, scale, and operate Cartesia's global scaled evaluation workforce. This role sits at the intersection of product operations, data operations, and vendor management, and directly impacts model quality and customer outcomes. You will own the end-to-end workforce system: hiring pipelines, vendor strategy, workforce planning, quality control, and operational performance.</p><p style=\"min-height:1.5em\">You are building a production system of humans-in-the-loop for AI, translating ambiguous product needs into operational workflows and partnering across product, engineering, data, and customer-facing teams to support real-world evaluation at scale.</p><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><strong>Your Impact</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Design and implement workforce structure across languages, skill tiers, and use cases, including evaluators, auditors, and leads for TTS products </p></li><li><p style=\"min-height:1.5em\">Build capacity models to support continuous eval pipelines and data production workflows</p></li><li><p style=\"min-height:1.5em\">Own relationships with vendors such as data annotation firms and contractor platforms, negotiating rate cards, SLAs, and throughput guarantees</p></li><li><p style=\"min-height:1.5em\">Decide on build, buy, or hybrid workforce models and continuously benchmark cost and performance across regions</p></li><li><p style=\"min-height:1.5em\">Design multi-layer QA systems spanning self-checks, peer review, audits, and gold tasks</p></li><li><p style=\"min-height:1.5em\">Define and track inter-rater reliability, error rates by category, and annotator-level performance distributions</p></li><li><p style=\"min-height:1.5em\">Build escalation and retraining workflows to maintain quality at scale</p></li><li><p style=\"min-height:1.5em\">Run day-to-day operations including task allocation, throughput tracking, and SLA adherence</p></li><li><p style=\"min-height:1.5em\">Build systems to reduce evaluator fatigue, rotate task types, and maintain consistency across large-scale evaluations</p></li><li><p style=\"min-height:1.5em\">Partner with tooling teams to improve evaluator UX and with data teams to ensure clean, structured outputs for model training</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><strong>What You Bring</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">6+ years in operations, workforce management, or data annotation systems</p></li><li><p style=\"min-height:1.5em\">Experience managing large contractor or vendor-based workforces</p></li><li><p style=\"min-height:1.5em\">Proven ability to scale operations from zero to production</p></li><li><p style=\"min-height:1.5em\">Systems thinking with the ability to design scalable operational frameworks</p></li><li><p style=\"min-height:1.5em\">Strong analytical skills with comfort around metrics like inter-rater reliability, precision, and throughput</p></li><li><p style=\"min-height:1.5em\">Ability to execute quickly under ambiguity with close attention to quality and edge cases</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><strong>Nice to Have</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience in AI/ML data operations or evaluation pipelines</p></li><li><p style=\"min-height:1.5em\">Background in audio, speech, or language-related workflows</p></li><li><p style=\"min-height:1.5em\">Familiarity with QA systems and annotation tooling</p></li><li><p style=\"min-height:1.5em\">Experience with marketplace platforms such as Upwork or Mercor</p></li><li><p style=\"min-height:1.5em\">Exposure to multilingual operations</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\nThe Role\n\nWe are looking for a Product and Research Operations Manager to design, scale, and operate Cartesia's global scaled evaluation workforce. This role sits at the intersection of product operations, data operations, and vendor management, and directly impacts model quality and customer outcomes. You will own the end-to-end workforce system: hiring pipelines, vendor strategy, workforce planning, quality control, and operational performance.\n\nYou are building a production system of humans-in-the-loop for AI, translating ambiguous product needs into operational workflows and partnering across product, engineering, data, and customer-facing teams to support real-world evaluation at scale.\n\n\n\nYour Impact\n\n - Design and implement workforce structure across languages, skill tiers, and use cases, including evaluators, auditors, and leads for TTS products \n\n - Build capacity models to support continuous eval pipelines and data production workflows\n\n - Own relationships with vendors such as data annotation firms and contractor platforms, negotiating rate cards, SLAs, and throughput guarantees\n\n - Decide on build, buy, or hybrid workforce models and continuously benchmark cost and performance across regions\n\n - Design multi-layer QA systems spanning self-checks, peer review, audits, and gold tasks\n\n - Define and track inter-rater reliability, error rates by category, and annotator-level performance distributions\n\n - Build escalation and retraining workflows to maintain quality at scale\n\n - Run day-to-day operations including task allocation, throughput tracking, and SLA adherence\n\n - Build systems to reduce evaluator fatigue, rotate task types, and maintain consistency across large-scale evaluations\n\n - Partner with tooling teams to improve evaluator UX and with data teams to ensure clean, structured outputs for model training\n\n\n\nWhat You Bring\n\n - 6+ years in operations, workforce management, or data annotation systems\n\n - Experience managing large contractor or vendor-based workforces\n\n - Proven ability to scale operations from zero to production\n\n - Systems thinking with the ability to design scalable operational frameworks\n\n - Strong analytical skills with comfort around metrics like inter-rater reliability, precision, and throughput\n\n - Ability to execute quickly under ambiguity with close attention to quality and edge cases\n\n\n\nNice to Have\n\n - Experience in AI/ML data operations or evaluation pipelines\n\n - Background in audio, speech, or language-related workflows\n\n - Familiarity with QA systems and annotation tooling\n\n - Experience with marketplace platforms such as Upwork or Mercor\n\n - Exposure to multilingual operations\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$160K – $225K • Offers Equity","scrapeableCompensationSalarySummary":"$160K - $225K","compensationTiers":[{"id":"3644a5c5-fea7-447e-a6ad-a29fdc2bc18b","tierSummary":"$160K – $225K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"710a4bc8-9efd-4ef2-84d7-562c2762b1b3","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"id":"9af42823-1d95-4103-9cb8-21eee2e000a2","summary":"$160K – $225K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":160000,"maxValue":225000}]}],"summaryComponents":[{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":160000,"maxValue":225000}]}},{"id":"d81cb0a1-5955-45ee-8afd-f5e3e80b72d9","title":"Executive Business Partner","department":"People","team":"People","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-09-04T21:11:28.052+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/d81cb0a1-5955-45ee-8afd-f5e3e80b72d9","applyUrl":"https://jobs.ashbyhq.com/cartesia/d81cb0a1-5955-45ee-8afd-f5e3e80b72d9/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h2><strong>About the Role</strong></h2><p style=\"min-height:1.5em\">We are seeking a highly motivated Executive Business Partner to support our <a target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https://www.cartesia.ai/company\"><u>four co-founders</u></a>.</p><p style=\"min-height:1.5em\">You'll sit at the center of how the founders work - managing complex calendars and logistics, but also creating structure around planning, communication, and follow-through. You'll work closely with leaders across the company and have a unique view into how the business operates.</p><p style=\"min-height:1.5em\">This is not a traditional EA role. The job includes administrative work, but the bigger opportunity is the judgment you bring and the systems you build. You'll often be handed an ambiguous problem rather than a clear brief and expected to figure out what needs to happen, bring the right people together, and drive it through to completion.</p><p style=\"min-height:1.5em\">You should be comfortable operating with a high degree of autonomy, knowing when to take something off a founder's plate, when to push for clarity, and when to bring an issue back to the founders or leadership team.</p><p style=\"min-height:1.5em\">This is a fully in-person role based in our San Francisco office.</p><p style=\"min-height:1.5em\"></p><h2><strong>Key Responsibilities</strong></h2><p style=\"min-height:1.5em\"><strong>Executive Support &amp; Prioritization</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Manage complex, rapidly evolving calendars across four founders, prioritizing competing requests with sound judgment and protecting time for high-value work</p></li><li><p style=\"min-height:1.5em\">Anticipate needs, prepare founders fully for meetings, and make thoughtful tradeoffs instead of accommodating every request</p></li><li><p style=\"min-height:1.5em\">Handle confidential information and sensitive situations with maturity and discretion</p></li><li><p style=\"min-height:1.5em\">Own travel planning, itineraries, and expenses</p></li><li><p style=\"min-height:1.5em\">Provide limited personal support to founders as needed</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><strong>Operations &amp; Execution</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Build and run the operating rhythms that keep the company aligned, including leadership meetings, annual planning, OKR processes, cross-functional reviews, and other key business cycles</p></li><li><p style=\"min-height:1.5em\">Coordinate board meetings, working directly with board members' EAs, and support board materials preparation</p></li><li><p style=\"min-height:1.5em\">Draft agendas, capture key decisions, and track follow-ups so commitments close</p><p style=\"min-height:1.5em\"></p></li></ul><p style=\"min-height:1.5em\"><strong>Founder &amp; Cross-functional Partnership</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Partner closely with the co-founders on business needs and serve as a trusted partner on how they operate</p></li><li><p style=\"min-height:1.5em\">Push for clarity and follow-through across the team on the founders' behalf</p></li><li><p style=\"min-height:1.5em\">Build strong relationships with functional leaders and other key stakeholders across the company</p></li><li><p style=\"min-height:1.5em\">Represent the founders thoughtfully with external stakeholders, including investors, partners, and candidates</p><p style=\"min-height:1.5em\"></p></li></ul><h2><strong>Qualifications</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">5 to 8 years of experience in executive support, executive operations, or a similar role supporting senior executives at a fast-moving, high-growth company</p></li><li><p style=\"min-height:1.5em\">High agency; you create structure where none exists and solve problems without a fully defined playbook</p></li><li><p style=\"min-height:1.5em\">Comfortable managing and diplomatically pushing back on strong personalities, competing priorities, and changing plans</p></li><li><p style=\"min-height:1.5em\">Able to coach executives on how to work effectively with an executive partner</p></li><li><p style=\"min-height:1.5em\">Equally strong at tactical support (calendars, travel) and higher-leverage work (planning, operating rhythms)</p></li><li><p style=\"min-height:1.5em\">Excellent judgment about what to own directly, when to push, and when to bring something to a founder or the leadership team</p></li><li><p style=\"min-height:1.5em\">Strong writer and communicator who can get a room aligned</p></li><li><p style=\"min-height:1.5em\">Discretion and maturity when handling sensitive information</p></li><li><p style=\"min-height:1.5em\">Bonus points for experience with first-time founders or executives, or building operating rhythms from scratch.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe are seeking a highly motivated Executive Business Partner to support our four co-founders https://www.cartesia.ai/company.\n\nYou'll sit at the center of how the founders work - managing complex calendars and logistics, but also creating structure around planning, communication, and follow-through. You'll work closely with leaders across the company and have a unique view into how the business operates.\n\nThis is not a traditional EA role. The job includes administrative work, but the bigger opportunity is the judgment you bring and the systems you build. You'll often be handed an ambiguous problem rather than a clear brief and expected to figure out what needs to happen, bring the right people together, and drive it through to completion.\n\nYou should be comfortable operating with a high degree of autonomy, knowing when to take something off a founder's plate, when to push for clarity, and when to bring an issue back to the founders or leadership team.\n\nThis is a fully in-person role based in our San Francisco office.\n\n\n\n\nKEY RESPONSIBILITIES\n\nExecutive Support & Prioritization\n\n - Manage complex, rapidly evolving calendars across four founders, prioritizing competing requests with sound judgment and protecting time for high-value work\n\n - Anticipate needs, prepare founders fully for meetings, and make thoughtful tradeoffs instead of accommodating every request\n\n - Handle confidential information and sensitive situations with maturity and discretion\n\n - Own travel planning, itineraries, and expenses\n\n - Provide limited personal support to founders as needed\n\n\n\nOperations & Execution\n\n - Build and run the operating rhythms that keep the company aligned, including leadership meetings, annual planning, OKR processes, cross-functional reviews, and other key business cycles\n\n - Coordinate board meetings, working directly with board members' EAs, and support board materials preparation\n\n - Draft agendas, capture key decisions, and track follow-ups so commitments close\n   \n   \n\nFounder & Cross-functional Partnership\n\n - Partner closely with the co-founders on business needs and serve as a trusted partner on how they operate\n\n - Push for clarity and follow-through across the team on the founders' behalf\n\n - Build strong relationships with functional leaders and other key stakeholders across the company\n\n - Represent the founders thoughtfully with external stakeholders, including investors, partners, and candidates\n   \n   \n\n\nQUALIFICATIONS\n\n - 5 to 8 years of experience in executive support, executive operations, or a similar role supporting senior executives at a fast-moving, high-growth company\n\n - High agency; you create structure where none exists and solve problems without a fully defined playbook\n\n - Comfortable managing and diplomatically pushing back on strong personalities, competing priorities, and changing plans\n\n - Able to coach executives on how to work effectively with an executive partner\n\n - Equally strong at tactical support (calendars, travel) and higher-leverage work (planning, operating rhythms)\n\n - Excellent judgment about what to own directly, when to push, and when to bring something to a founder or the leadership team\n\n - Strong writer and communicator who can get a room aligned\n\n - Discretion and maturity when handling sensitive information\n\n - Bonus points for experience with first-time founders or executives, or building operating rhythms from scratch.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$160K – $200K","scrapeableCompensationSalarySummary":"$160K - $200K","compensationTiers":[{"id":"c2b95624-6d99-4f4d-bb71-94ed80bfe59d","tierSummary":"$160K – $200K","title":null,"additionalInformation":null,"components":[{"id":"187bc3a0-ae1e-4b97-bcdc-32ea1c9e8396","summary":"$160K – $200K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":160000,"maxValue":200000}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":160000,"maxValue":200000}]}},{"id":"fe858684-270e-4eda-ac99-b3f218306661","title":"Analytics Engineer","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-09-18T17:13:57.189+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/fe858684-270e-4eda-ac99-b3f218306661","applyUrl":"https://jobs.ashbyhq.com/cartesia/fe858684-270e-4eda-ac99-b3f218306661/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1><strong>About the Role</strong></h1><p style=\"min-height:1.5em\">We're hiring an Analytics Engineer to build and own Cartesia's company-wide source of truth. You'll bring together product, billing, CRM, marketing, and operational data into reliable models and shared metric definitions that teams can trust.</p><p style=\"min-height:1.5em\">This is an early, foundational data hire. You'll fix urgent correctness issues, strengthen the warehouse and transformation layer, and create the first trusted dashboards for Product, GTM, Growth, RevOps, and leadership. The goal is not simply to answer questions—it is to build the systems, models, and standards that let the company answer them consistently.</p><p style=\"min-height:1.5em\"></p><h2><strong>Your Impact</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own the path from source systems to canonical datasets, metrics, and dashboards.</p></li><li><p style=\"min-height:1.5em\">Identify and fix data-quality issues across pipelines, models, definitions, and reporting surfaces.</p></li><li><p style=\"min-height:1.5em\">Build and maintain reliable warehouse models using SQL and dbt or equivalent tooling.</p></li><li><p style=\"min-height:1.5em\">Establish clear metric definitions, tests, lineage, freshness monitoring, documentation, and ownership.</p></li><li><p style=\"min-height:1.5em\">Partner closely with Product, Engineering, RevOps, Growth, and GTM to translate business concepts into durable data models.</p></li><li><p style=\"min-height:1.5em\">Create trusted dashboards for core company metrics such as activation, usage, billing, customer health, and marketing performance.</p></li><li><p style=\"min-height:1.5em\">Make common data questions self-serve while ensuring dashboards reuse canonical logic rather than duplicating it.</p></li><li><p style=\"min-height:1.5em\">Audit the existing data stack and recommend pragmatic improvements or overhauls to ETL and analytics tooling where needed.</p></li><li><p style=\"min-height:1.5em\">Educate the company on how to use the source of truth and how new metrics and dashboards should be created.</p><p style=\"min-height:1.5em\"></p></li></ul><h2><strong>What You Bring</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">5+ years in analytics engineering, data engineering, or a technically rigorous analytics role, ideally at a B2B SaaS or developer-tools company.</p></li><li><p style=\"min-height:1.5em\">Expert SQL and strong warehouse modeling fundamentals, including dimensional modeling, historization, and identity resolution.</p></li><li><p style=\"min-height:1.5em\">Production experience with dbt or similar transformation tooling, plus testing, orchestration, monitoring, lineage, and documentation.</p></li><li><p style=\"min-height:1.5em\">A track record of turning fragmented data and competing definitions into canonical, reusable models.</p></li><li><p style=\"min-height:1.5em\">Experience working across product, billing, CRM, and marketing data; self-serve funnel experience is especially valuable.</p></li><li><p style=\"min-height:1.5em\">Strong judgment about when a problem belongs in a source system, pipeline, warehouse model, semantic layer, or dashboard.</p></li><li><p style=\"min-height:1.5em\">The ability to investigate discrepancies end-to-end and prevent them from recurring—not just patch the final report.</p></li><li><p style=\"min-height:1.5em\">Strong stakeholder instincts and the ability to make ambiguous business concepts precise.</p></li><li><p style=\"min-height:1.5em\">A practical, low-ego approach: willing to fix urgent issues while building toward a durable foundation.</p><p style=\"min-height:1.5em\"></p></li></ul><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience as an early or founding member of a data function.</p></li><li><p style=\"min-height:1.5em\">Experience with full-funnel growth analytics, attribution, channel ROI, CRM, billing, or self-serve conversion.</p></li><li><p style=\"min-height:1.5em\">Experience building self-serve data workflows or using LLM-powered analytics tooling.</p><p style=\"min-height:1.5em\"></p></li></ul><h2>Not Required</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Machine learning, predictive modeling, or traditional data science experience. This is an analytics engineering role focused on trustworthy systems and source-of-truth ownership.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe're hiring an Analytics Engineer to build and own Cartesia's company-wide source of truth. You'll bring together product, billing, CRM, marketing, and operational data into reliable models and shared metric definitions that teams can trust.\n\nThis is an early, foundational data hire. You'll fix urgent correctness issues, strengthen the warehouse and transformation layer, and create the first trusted dashboards for Product, GTM, Growth, RevOps, and leadership. The goal is not simply to answer questions—it is to build the systems, models, and standards that let the company answer them consistently.\n\n\n\n\nYOUR IMPACT\n\n - Own the path from source systems to canonical datasets, metrics, and dashboards.\n\n - Identify and fix data-quality issues across pipelines, models, definitions, and reporting surfaces.\n\n - Build and maintain reliable warehouse models using SQL and dbt or equivalent tooling.\n\n - Establish clear metric definitions, tests, lineage, freshness monitoring, documentation, and ownership.\n\n - Partner closely with Product, Engineering, RevOps, Growth, and GTM to translate business concepts into durable data models.\n\n - Create trusted dashboards for core company metrics such as activation, usage, billing, customer health, and marketing performance.\n\n - Make common data questions self-serve while ensuring dashboards reuse canonical logic rather than duplicating it.\n\n - Audit the existing data stack and recommend pragmatic improvements or overhauls to ETL and analytics tooling where needed.\n\n - Educate the company on how to use the source of truth and how new metrics and dashboards should be created.\n   \n   \n\n\nWHAT YOU BRING\n\n - 5+ years in analytics engineering, data engineering, or a technically rigorous analytics role, ideally at a B2B SaaS or developer-tools company.\n\n - Expert SQL and strong warehouse modeling fundamentals, including dimensional modeling, historization, and identity resolution.\n\n - Production experience with dbt or similar transformation tooling, plus testing, orchestration, monitoring, lineage, and documentation.\n\n - A track record of turning fragmented data and competing definitions into canonical, reusable models.\n\n - Experience working across product, billing, CRM, and marketing data; self-serve funnel experience is especially valuable.\n\n - Strong judgment about when a problem belongs in a source system, pipeline, warehouse model, semantic layer, or dashboard.\n\n - The ability to investigate discrepancies end-to-end and prevent them from recurring—not just patch the final report.\n\n - Strong stakeholder instincts and the ability to make ambiguous business concepts precise.\n\n - A practical, low-ego approach: willing to fix urgent issues while building toward a durable foundation.\n   \n   \n\n\nNICE-TO-HAVES\n\n - Experience as an early or founding member of a data function.\n\n - Experience with full-funnel growth analytics, attribution, channel ROI, CRM, billing, or self-serve conversion.\n\n - Experience building self-serve data workflows or using LLM-powered analytics tooling.\n   \n   \n\n\nNOT REQUIRED\n\n - Machine learning, predictive modeling, or traditional data science experience. This is an analytics engineering role focused on trustworthy systems and source-of-truth ownership.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$180K – $250K • Offers Equity","scrapeableCompensationSalarySummary":"$180K - $250K","compensationTiers":[{"id":"9a109aa3-8b6c-40eb-bea0-84c409557320","tierSummary":"$180K – $250K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"31b4b454-a27b-4899-8a94-2871585cff49","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"id":"6347544b-7a55-4036-ac02-d5e82fb04656","summary":"$180K – $250K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000}]}],"summaryComponents":[{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null},{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":180000,"maxValue":250000}]}},{"id":"af90c0c2-cabc-4c31-a214-77c3014ac91d","title":"Engineering Manager, Product","department":"Engineering","team":"Product Engineering","employmentType":"FullTime","location":"*HQ - San Francisco, CA","shouldDisplayCompensationOnJobPostings":true,"secondaryLocations":[],"publishedAt":"2026-09-18T17:20:47.688+00:00","isListed":true,"isRemote":false,"workplaceType":"OnSite","address":{"postalAddress":{"addressRegion":"California","addressCountry":"United States","addressLocality":"San Francisco"}},"jobUrl":"https://jobs.ashbyhq.com/cartesia/af90c0c2-cabc-4c31-a214-77c3014ac91d","applyUrl":"https://jobs.ashbyhq.com/cartesia/af90c0c2-cabc-4c31-a214-77c3014ac91d/application","descriptionHtml":"<h1><strong>About Cartesia</strong></h1><p style=\"min-height:1.5em\">Our mission is to architect AI that learns from and interacts with the world like humans do.</p><p style=\"min-height:1.5em\">We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.</p><p style=\"min-height:1.5em\">We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.</p><p style=\"min-height:1.5em\"></p><h1><strong>About the Role</strong></h1><p style=\"min-height:1.5em\">We're hiring an Engineering Manager to help build Cartesia's Product Engineering team as a hands-on technical and people leader. You'll work alongside the engineers building the product surfaces around our models — including Voices, Voice Agents, self-serve growth, billing, and shared product infrastructure — while helping the team grow in size, quality, and impact.</p><p style=\"min-height:1.5em\">This is a player-coach role. You'll stay close to the work, contribute directly when it matters, and earn technical credibility with the team, while also hiring, mentoring, and creating the operating rhythm needed to ship exceptional products consistently. You'll initially embed with the Voices squad and help establish clear ownership across product surfaces that span teams.</p><p style=\"min-height:1.5em\"></p><h2><strong>Your Impact</strong></h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Build alongside the team and contribute directly to important product and technical work, especially while the team is growing.</p></li><li><p style=\"min-height:1.5em\">Lead and develop product engineers through coaching, feedback, career development, and a high bar for performance and craft.</p></li><li><p style=\"min-height:1.5em\">Help grow the Product Engineering team by personally sourcing, interviewing, and closing exceptional engineers.</p></li><li><p style=\"min-height:1.5em\">Partner closely with Product and Design to shape what we build, make strong product and technical tradeoffs, and turn ambiguous goals into shipped experiences.</p></li><li><p style=\"min-height:1.5em\">Establish a predictable execution cadence without adding unnecessary process or losing the team's speed.</p></li><li><p style=\"min-height:1.5em\">Raise the quality bar through hands-on design and code review, strong technical judgment, and clear examples of excellent product engineering.</p></li><li><p style=\"min-height:1.5em\">Take ownership of neglected or cross-cutting surfaces — including billing, files, and team rotations — and step into the work directly when needed.</p></li><li><p style=\"min-height:1.5em\">Help define how Product Engineering should evolve as the team grows, while remaining close to customers, the product, and the code.</p><p style=\"min-height:1.5em\"></p></li></ul><h2><strong>What You Bring</strong></h2><p style=\"min-height:1.5em\">We're looking for someone who combines strong product engineering judgment with meaningful people leadership experience — and who genuinely wants both parts of the job.</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">6+ years of product engineering experience, including experience leading or managing engineers at a company with a high product bar.</p></li><li><p style=\"min-height:1.5em\">Strong current technical ability and the credibility to contribute to architecture, design reviews, debugging, and production-quality code.</p></li><li><p style=\"min-height:1.5em\">Experience building polished, customer-facing product surfaces and the product taste to explain what makes an experience excellent.</p></li><li><p style=\"min-height:1.5em\">A track record of coaching engineers, giving direct and useful feedback, handling performance issues, and helping people expand their scope.</p></li><li><p style=\"min-height:1.5em\">Evidence of leading through context, judgment, and contribution — not only through reporting lines or process.</p></li><li><p style=\"min-height:1.5em\">Strong cross-functional instincts and experience working directly with Product and Design to set direction and make difficult tradeoffs.</p></li><li><p style=\"min-height:1.5em\">A track record of hiring strong product engineers in a competitive market, including personal sourcing and closing.</p></li><li><p style=\"min-height:1.5em\">Comfort moving between visible product work and unglamorous foundations such as billing, files, operational ownership, and on-call health.</p></li><li><p style=\"min-height:1.5em\">The ability to operate with urgency and clarity in a fast-moving environment where the team and roadmap are still taking shape.</p></li><li><p style=\"min-height:1.5em\">Genuine excitement about voice AI and building the product layer on top of state-of-the-art models.</p><p style=\"min-height:1.5em\"></p></li></ul><h2>Nice-To-Haves</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience in developer tools, AI infrastructure, or products built for technical users.</p></li><li><p style=\"min-height:1.5em\">Experience helping grow a product engineering team from roughly 5 to 15 engineers while remaining hands-on.</p></li><li><p style=\"min-height:1.5em\">Experience with PLG, self-serve growth, billing, or other end-to-end product surfaces.</p></li></ul><p style=\"min-height:1.5em\"></p><p style=\"min-height:1.5em\"><em>Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.</em></p><p style=\"min-height:1.5em\"></p><h1><strong>More Details</strong></h1><p style=\"min-height:1.5em\">🏢 <strong>In-office policy: </strong>We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.</p><p style=\"min-height:1.5em\"><strong>🌎 Visa sponsorship:</strong> We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.</p><p style=\"min-height:1.5em\">🚢 <strong>We ship fast.</strong> All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.</p><p style=\"min-height:1.5em\">🤝 <strong>We support each other. </strong>We have an open &amp; inclusive culture that’s focused on giving everyone the resources they need to succeed.</p><p style=\"min-height:1.5em\"></p><h1><strong>Our Benefits (US Employees Only) </strong></h1><p style=\"min-height:1.5em\">💰 <strong>Compensation </strong>Competitive base salary alongside attractive equity package.</p><p style=\"min-height:1.5em\">🩺 <strong>Health Insurance </strong>Fully covered medical insurance along with dental and vision for you and your family.</p><p style=\"min-height:1.5em\">🧑‍🧑‍🧒‍🧒 <strong>Parental Leave </strong>9 weeks paternity &amp; 12 weeks maternity leave </p><p style=\"min-height:1.5em\">🏦 <strong>401(k)</strong></p><p style=\"min-height:1.5em\">🚆 <strong>Commuter Allowance</strong> A monthly stipend to help you get to and from the office.</p><p style=\"min-height:1.5em\">🏖️ <strong>Flexible PTO</strong> Take as much time as you need to recharge your batteries.</p><p style=\"min-height:1.5em\">🍲 <strong>Meals &amp; Snacks</strong> Lunch, dinner and plenty of snacks, provided daily.</p><p style=\"min-height:1.5em\">🦖 <strong>Your own personal Yoshi</strong></p><p style=\"min-height:1.5em\"></p><h2><strong>Our Commitment to Equal Opportunity</strong></h2><p style=\"min-height:1.5em\"><em>Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.</em></p>","descriptionPlain":"ABOUT CARTESIA\n\nOur mission is to architect AI that learns from and interacts with the world like humans do.\n\nWe're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.\n\nWe're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.\n\n\n\n\nABOUT THE ROLE\n\nWe're hiring an Engineering Manager to help build Cartesia's Product Engineering team as a hands-on technical and people leader. You'll work alongside the engineers building the product surfaces around our models — including Voices, Voice Agents, self-serve growth, billing, and shared product infrastructure — while helping the team grow in size, quality, and impact.\n\nThis is a player-coach role. You'll stay close to the work, contribute directly when it matters, and earn technical credibility with the team, while also hiring, mentoring, and creating the operating rhythm needed to ship exceptional products consistently. You'll initially embed with the Voices squad and help establish clear ownership across product surfaces that span teams.\n\n\n\n\nYOUR IMPACT\n\n - Build alongside the team and contribute directly to important product and technical work, especially while the team is growing.\n\n - Lead and develop product engineers through coaching, feedback, career development, and a high bar for performance and craft.\n\n - Help grow the Product Engineering team by personally sourcing, interviewing, and closing exceptional engineers.\n\n - Partner closely with Product and Design to shape what we build, make strong product and technical tradeoffs, and turn ambiguous goals into shipped experiences.\n\n - Establish a predictable execution cadence without adding unnecessary process or losing the team's speed.\n\n - Raise the quality bar through hands-on design and code review, strong technical judgment, and clear examples of excellent product engineering.\n\n - Take ownership of neglected or cross-cutting surfaces — including billing, files, and team rotations — and step into the work directly when needed.\n\n - Help define how Product Engineering should evolve as the team grows, while remaining close to customers, the product, and the code.\n   \n   \n\n\nWHAT YOU BRING\n\nWe're looking for someone who combines strong product engineering judgment with meaningful people leadership experience — and who genuinely wants both parts of the job.\n\n - 6+ years of product engineering experience, including experience leading or managing engineers at a company with a high product bar.\n\n - Strong current technical ability and the credibility to contribute to architecture, design reviews, debugging, and production-quality code.\n\n - Experience building polished, customer-facing product surfaces and the product taste to explain what makes an experience excellent.\n\n - A track record of coaching engineers, giving direct and useful feedback, handling performance issues, and helping people expand their scope.\n\n - Evidence of leading through context, judgment, and contribution — not only through reporting lines or process.\n\n - Strong cross-functional instincts and experience working directly with Product and Design to set direction and make difficult tradeoffs.\n\n - A track record of hiring strong product engineers in a competitive market, including personal sourcing and closing.\n\n - Comfort moving between visible product work and unglamorous foundations such as billing, files, operational ownership, and on-call health.\n\n - The ability to operate with urgency and clarity in a fast-moving environment where the team and roadmap are still taking shape.\n\n - Genuine excitement about voice AI and building the product layer on top of state-of-the-art models.\n   \n   \n\n\nNICE-TO-HAVES\n\n - Experience in developer tools, AI infrastructure, or products built for technical users.\n\n - Experience helping grow a product engineering team from roughly 5 to 15 engineers while remaining hands-on.\n\n - Experience with PLG, self-serve growth, billing, or other end-to-end product surfaces.\n\n\n\nNote: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.\n\n\n\n\nMORE DETAILS\n\n🏢 In-office policy: We’re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore. We love being in the office, hanging out together, and learning from each other every day.\n\n🌎 Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.\n\n🚢 We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.\n\n🤝 We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.\n\n\n\n\nOUR BENEFITS (US EMPLOYEES ONLY) \n\n💰 Compensation Competitive base salary alongside attractive equity package.\n\n🩺 Health Insurance Fully covered medical insurance along with dental and vision for you and your family.\n\n🧑‍🧑‍🧒‍🧒 Parental Leave 9 weeks paternity & 12 weeks maternity leave \n\n🏦 401(k)\n\n🚆 Commuter Allowance A monthly stipend to help you get to and from the office.\n\n🏖️ Flexible PTO Take as much time as you need to recharge your batteries.\n\n🍲 Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.\n\n🦖 Your own personal Yoshi\n\n\n\n\nOUR COMMITMENT TO EQUAL OPPORTUNITY\n\nCartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.","compensation":{"compensationTierSummary":"$250K – $375K • Offers Equity","scrapeableCompensationSalarySummary":"$250K - $375K","compensationTiers":[{"id":"9b45b149-5c11-4312-9fab-02662f08f8f4","tierSummary":"$250K – $375K • Offers Equity","title":null,"additionalInformation":null,"components":[{"id":"cd689b7b-5b67-4898-95af-97158af7fb88","summary":"$250K – $375K","compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":250000,"maxValue":375000},{"id":"37a7fd88-fe14-4a9b-8e16-1c0ebc68ebdb","summary":"Offers Equity","compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}],"summaryComponents":[{"compensationType":"Salary","interval":"1 YEAR","currencyCode":"USD","minValue":250000,"maxValue":375000},{"compensationType":"EquityPercentage","interval":"NONE","currencyCode":null,"minValue":null,"maxValue":null}]}}],"apiVersion":"1"}