{"jobs":[{"id":"a6322c32-9142-4146-9429-bcf5cb52b3b7","title":"Senior Backend Engineer","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2024-02-20T21:24:40.138+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/a6322c32-9142-4146-9429-bcf5cb52b3b7","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/a6322c32-9142-4146-9429-bcf5cb52b3b7/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><p style=\"min-height:1.5em\">Ellipsis Labs is seeking a Senior Backend Engineer to join our team. As an early-stage startup, we appreciate bright generalists who can iterate and ship quickly. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Build and maintain scalable production services. We currently support thousands of QPS, and future systems will need to handle at least another order of magnitude.</p></li><li><p style=\"min-height:1.5em\">Implement systems to monitor performance at the micro- and nano-second level</p></li><li><p style=\"min-height:1.5em\">Drive ambitious engineering initiatives (for example, realtime data indexing at scale) from inception to completion: specification, architecture, implementation, testing, monitoring, and maintenance</p></li></ul><h1><strong>Qualifications</strong></h1><h3><strong>Required</strong></h3><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">3+ years of experience building and maintaining production-grade software systems (preferably in Rust, C++, C, or Golang), with high-quality and well-documented production code</p></li><li><p style=\"min-height:1.5em\">3+ years of experience with Unix systems</p></li><li><p style=\"min-height:1.5em\">Experience working with cloud infrastructure, preferably AWS</p></li><li><p style=\"min-height:1.5em\">Ability to make informed engineering decisions based on relevant business context</p></li><li><p style=\"min-height:1.5em\">A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude</p></li><li><p style=\"min-height:1.5em\">Passion for decentralized finance</p></li></ul><h3><strong>Preferred</strong></h3><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience working with blockchain technology, specifically Solana</p></li><li><p style=\"min-height:1.5em\">Experience in quant trading or fintech</p></li><li><p style=\"min-height:1.5em\">Proficiency in Rust</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\nEllipsis Labs is seeking a Senior Backend Engineer to join our team. As an early-stage startup, we appreciate bright generalists who can iterate and ship quickly. In this role, you will:\n\n - Build and maintain scalable production services. We currently support thousands of QPS, and future systems will need to handle at least another order of magnitude.\n\n - Implement systems to monitor performance at the micro- and nano-second level\n\n - Drive ambitious engineering initiatives (for example, realtime data indexing at scale) from inception to completion: specification, architecture, implementation, testing, monitoring, and maintenance\n\n\nQUALIFICATIONS\n\n\nREQUIRED\n\n - 3+ years of experience building and maintaining production-grade software systems (preferably in Rust, C++, C, or Golang), with high-quality and well-documented production code\n\n - 3+ years of experience with Unix systems\n\n - Experience working with cloud infrastructure, preferably AWS\n\n - Ability to make informed engineering decisions based on relevant business context\n\n - A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude\n\n - Passion for decentralized finance\n\n\nPREFERRED\n\n - Experience working with blockchain technology, specifically Solana\n\n - Experience in quant trading or fintech\n\n - Proficiency in Rust"},{"id":"65fbf6df-c55c-43fc-9381-9cfb43ff85f6","title":"Senior Product Engineer","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2024-02-20T21:23:44.699+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/65fbf6df-c55c-43fc-9381-9cfb43ff85f6","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/65fbf6df-c55c-43fc-9381-9cfb43ff85f6/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><h1>The Opportunity</h1><p style=\"min-height:1.5em\">Ellipsis Labs is seeking a Senior Product Engineer to join our team. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Spec, build, and maintain professional-grade applications</p></li><li><p style=\"min-height:1.5em\">Drive ambitious product initiatives (which may include entirely new product lines) from inception to completion: specification, architecture, implementation, testing, monitoring, and maintenance</p></li></ul><h1>Qualifications</h1><h3>Required</h3><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">3+ years of experience building user-facing software products with high quality and well-documented production code</p></li><li><p style=\"min-height:1.5em\">Experience building great UX with modern frontend frameworks, specifically React + TypeScript</p></li><li><p style=\"min-height:1.5em\">Ability to work across the product engineering stack</p></li><li><p style=\"min-height:1.5em\">Ability to make informed product decisions based on relevant business context</p></li><li><p style=\"min-height:1.5em\">Deep respect and empathy for users</p></li><li><p style=\"min-height:1.5em\">A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude</p></li><li><p style=\"min-height:1.5em\">Passion for decentralized finance</p></li></ul><h3><strong>Preferred</strong></h3><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience working with blockchain technology, specifically Solana</p></li><li><p style=\"min-height:1.5em\">Interest in quant trading or fintech</p></li><li><p style=\"min-height:1.5em\">Product design or product management experience</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\n\nTHE OPPORTUNITY\n\nEllipsis Labs is seeking a Senior Product Engineer to join our team. In this role, you will:\n\n - Spec, build, and maintain professional-grade applications\n\n - Drive ambitious product initiatives (which may include entirely new product lines) from inception to completion: specification, architecture, implementation, testing, monitoring, and maintenance\n\n\nQUALIFICATIONS\n\n\nREQUIRED\n\n - 3+ years of experience building user-facing software products with high quality and well-documented production code\n\n - Experience building great UX with modern frontend frameworks, specifically React + TypeScript\n\n - Ability to work across the product engineering stack\n\n - Ability to make informed product decisions based on relevant business context\n\n - Deep respect and empathy for users\n\n - A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude\n\n - Passion for decentralized finance\n\n\nPREFERRED\n\n - Experience working with blockchain technology, specifically Solana\n\n - Interest in quant trading or fintech\n\n - Product design or product management experience"},{"id":"1a9808b7-7630-4433-afb8-78ab4570d9a7","title":"Senior Performance Engineer","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2024-01-11T22:08:19.285+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/1a9808b7-7630-4433-afb8-78ab4570d9a7","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/1a9808b7-7630-4433-afb8-78ab4570d9a7/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><h1>The Opportunity</h1><p style=\"min-height:1.5em\">Ellipsis Labs is seeking a Senior Performance Engineer to join our team. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Monitor, benchmark, and optimize systems where performance is critical</p></li></ul><h1>Qualifications</h1><h2>Required</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">3+ years of experience in high-performance computing</p></li><li><p style=\"min-height:1.5em\">Low-level systems experience</p></li><li><p style=\"min-height:1.5em\">Ability to conceptualize systems at different levels of abstraction to identify performance bottlenecks</p></li><li><p style=\"min-height:1.5em\">A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude</p></li><li><p style=\"min-height:1.5em\">Passion for decentralized finance</p></li></ul><h2>Preferred</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience working with blockchain technology, preferably Solana</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\n\nTHE OPPORTUNITY\n\nEllipsis Labs is seeking a Senior Performance Engineer to join our team. In this role, you will:\n\n - Monitor, benchmark, and optimize systems where performance is critical\n\n\nQUALIFICATIONS\n\n\nREQUIRED\n\n - 3+ years of experience in high-performance computing\n\n - Low-level systems experience\n\n - Ability to conceptualize systems at different levels of abstraction to identify performance bottlenecks\n\n - A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude\n\n - Passion for decentralized finance\n\n\nPREFERRED\n\n - Experience working with blockchain technology, preferably Solana"},{"id":"53f2b34d-2c98-4a88-9da1-aa1230746377","title":"Staff Infrastructure Engineer","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2024-01-11T22:34:42.191+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/53f2b34d-2c98-4a88-9da1-aa1230746377","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/53f2b34d-2c98-4a88-9da1-aa1230746377/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><h1>The Opportunity</h1><p style=\"min-height:1.5em\">Ellipsis Labs is seeking our first full-time Infrastructure engineer to join the team. (We've had a part-time advisor and helper on this so far!) The ideal candidate would consider themselves an infrastructure or systems generalist, excited to tackle sensitive and high-performance financial technology that needs 5+ 9's of reliability.</p><p style=\"min-height:1.5em\">In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Set foundational infrastructure best practices and architecture</p></li><li><p style=\"min-height:1.5em\">Develop and own the team's DevOps processes</p></li><li><p style=\"min-height:1.5em\">Ensure the security and monitoring of critical production systems</p></li></ul><h1>Qualifications</h1><p style=\"min-height:1.5em\"></p><h2>Required</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">3+ years of experience building and maintaining production-grade software systems (ideally in Rust, C++, C, or Golang), with high-quality and well-documented production code</p></li><li><p style=\"min-height:1.5em\">3+ years of experience with Unix systems and DevOps</p></li><li><p style=\"min-height:1.5em\">Experience with cloud infrastructure, preferably AWS</p></li><li><p style=\"min-height:1.5em\">A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude</p></li><li><p style=\"min-height:1.5em\">Passion for decentralized finance</p></li></ul><h2>Preferred</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience working with blockchain technology, preferably Solana</p></li><li><p style=\"min-height:1.5em\">Experience in quant trading or fintech</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\n\nTHE OPPORTUNITY\n\nEllipsis Labs is seeking our first full-time Infrastructure engineer to join the team. (We've had a part-time advisor and helper on this so far!) The ideal candidate would consider themselves an infrastructure or systems generalist, excited to tackle sensitive and high-performance financial technology that needs 5+ 9's of reliability.\n\nIn this role, you will:\n\n - Set foundational infrastructure best practices and architecture\n\n - Develop and own the team's DevOps processes\n\n - Ensure the security and monitoring of critical production systems\n\n\nQUALIFICATIONS\n\n\n\n\nREQUIRED\n\n - 3+ years of experience building and maintaining production-grade software systems (ideally in Rust, C++, C, or Golang), with high-quality and well-documented production code\n\n - 3+ years of experience with Unix systems and DevOps\n\n - Experience with cloud infrastructure, preferably AWS\n\n - A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude\n\n - Passion for decentralized finance\n\n\nPREFERRED\n\n - Experience working with blockchain technology, preferably Solana\n\n - Experience in quant trading or fintech"},{"id":"35aad59f-fa9d-4624-9efd-71c6a4f3fd15","title":"Senior Smart Contract Engineer (SVM)","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2024-01-11T22:26:09.294+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/35aad59f-fa9d-4624-9efd-71c6a4f3fd15","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/35aad59f-fa9d-4624-9efd-71c6a4f3fd15/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><h1>The Opportunity</h1><p style=\"min-height:1.5em\">Ellipsis Labs is seeking an SVM Smart Contract Engineer to join our team. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Develop and maintain critical smart contracts for the SVM, along with the appropriate monitoring systems</p></li></ul><h1>Qualifications</h1><h2>Required </h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience building, deploying, and maintaining SVM smart contracts in production, with and without Anchor</p></li><li><p style=\"min-height:1.5em\">Experience working with auditors</p></li><li><p style=\"min-height:1.5em\">Deep understanding of Solana and low-level SVM concepts</p></li><li><p style=\"min-height:1.5em\">A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude</p></li><li><p style=\"min-height:1.5em\">Passion for decentralized finance</p></li></ul><h2>Preferred</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience with cloud infrastructure, preferably AWS</p></li><li><p style=\"min-height:1.5em\">Experience in quant trading or DeFi</p></li></ul><p style=\"min-height:1.5em\"></p>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\n\nTHE OPPORTUNITY\n\nEllipsis Labs is seeking an SVM Smart Contract Engineer to join our team. In this role, you will:\n\n - Develop and maintain critical smart contracts for the SVM, along with the appropriate monitoring systems\n\n\nQUALIFICATIONS\n\n\nREQUIRED \n\n - Experience building, deploying, and maintaining SVM smart contracts in production, with and without Anchor\n\n - Experience working with auditors\n\n - Deep understanding of Solana and low-level SVM concepts\n\n - A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude\n\n - Passion for decentralized finance\n\n\nPREFERRED\n\n - Experience with cloud infrastructure, preferably AWS\n\n - Experience in quant trading or DeFi\n\n"},{"id":"f37f17f9-004b-4582-b397-d437c522aa59","title":"Senior Software Engineer","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2024-01-30T20:53:25.522+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/f37f17f9-004b-4582-b397-d437c522aa59","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/f37f17f9-004b-4582-b397-d437c522aa59/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><h1>The Opportunity </h1><p style=\"min-height:1.5em\">Ellipsis Labs is seeking a Senior Software Engineer to join our team. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Contribute to critical software systems at all parts of the stack</p></li><li><p style=\"min-height:1.5em\">Design, develop, and deploy programs on the Solana blockchain</p></li><li><p style=\"min-height:1.5em\">Maintain a high bar of security, correctness, and thoughtfulness around the code</p></li><li><p style=\"min-height:1.5em\">Write high-quality, maintainable, well-tested code with thorough documentation</p></li></ul><h1>Qualifications </h1><h2>Required</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience building software systems (preferably in Rust, C++, C, or Golang), with high-quality and well-documented production code</p></li><li><p style=\"min-height:1.5em\">A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude</p></li><li><p style=\"min-height:1.5em\">Passion for decentralized finance</p></li></ul><h2>Preferred</h2><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Bachelor’s degree in Computer Science or related technical field or equivalent practical experience</p></li><li><p style=\"min-height:1.5em\">Experience working with blockchain technology, preferably Solana</p></li><li><p style=\"min-height:1.5em\">Experience working with Rust</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\n\nTHE OPPORTUNITY \n\nEllipsis Labs is seeking a Senior Software Engineer to join our team. In this role, you will:\n\n - Contribute to critical software systems at all parts of the stack\n\n - Design, develop, and deploy programs on the Solana blockchain\n\n - Maintain a high bar of security, correctness, and thoughtfulness around the code\n\n - Write high-quality, maintainable, well-tested code with thorough documentation\n\n\nQUALIFICATIONS \n\n\nREQUIRED\n\n - Experience building software systems (preferably in Rust, C++, C, or Golang), with high-quality and well-documented production code\n\n - A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude\n\n - Passion for decentralized finance\n\n\nPREFERRED\n\n - Bachelor’s degree in Computer Science or related technical field or equivalent practical experience\n\n - Experience working with blockchain technology, preferably Solana\n\n - Experience working with Rust"},{"id":"d099bdee-5f4f-4d36-89b0-15e31311d9bf","title":"Senior Visual Designer","department":"Product and Design","team":"Product and Design","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2025-07-16T16:35:23.482+00:00","isListed":true,"isRemote":true,"workplaceType":"Hybrid","address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/d099bdee-5f4f-4d36-89b0-15e31311d9bf","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/d099bdee-5f4f-4d36-89b0-15e31311d9bf/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><p style=\"min-height:1.5em\">Ellipsis Labs is seeking a Senior Designer to define and elevate the visual language of our exchange and brand across high-density, real-time trading interfaces. You’ll partner with engineering and leadership to craft a cohesive, trustworthy look and feel - from component libraries to data visualization, motion, and launch assets. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own the visual system for Phoenix and future products: typography, color, spacing, iconography, design tokens, and component theming</p></li><li><p style=\"min-height:1.5em\">Turn complex trading mechanics and data into clear, scannable visual hierarchies and data visualizations that perform under real-time constraints</p></li><li><p style=\"min-height:1.5em\">Build and maintain a Figma library/design system, ensuring consistency and speed of implementation; provide developer-ready specs and assets</p></li><li><p style=\"min-height:1.5em\">Drive visual polish on critical surfaces (order entry, positions, charts, risk states), including loading/empty/error states and micro-interactions/motion</p></li><li><p style=\"min-height:1.5em\">Partner closely with engineers to ensure visual fidelity in production and pragmatic choices under technical constraints</p></li><li><p style=\"min-height:1.5em\">Own the company and product brand expression across product surfaces and key moments</p></li><li><p style=\"min-height:1.5em\">Incorporate feedback, user signals, and metrics to iterate quickly without sacrificing craft</p></li></ul><h2>Qualifications</h2><p style=\"min-height:1.5em\"><strong>Required</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">2+ years designing visual systems for complex digital products, ideally high-density or data-heavy (trading/finance, analytics, dev tools, etc.).</p></li><li><p style=\"min-height:1.5em\">Portfolio demonstrating strong visual craft (type, color, layout), system thinking (tokens/components), and clear data presentation.</p></li><li><p style=\"min-height:1.5em\">Fluency in Figma (components/variants, auto-layout) and handoff practices; attention to detail across states and edge cases.</p></li><li><p style=\"min-height:1.5em\">Comfort collaborating with engineers; ability to balance visual quality with performance and feasibility.</p></li><li><p style=\"min-height:1.5em\">High ownership and bias to ship; you sweat the details and move quickly.</p></li></ul><p style=\"min-height:1.5em\"><strong>Preferred</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Familiarity with crypto/Web3 design patterns and user behaviors</p></li><li><p style=\"min-height:1.5em\">Exposure to Solana or similar blockchain ecosystems</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\nEllipsis Labs is seeking a Senior Designer to define and elevate the visual language of our exchange and brand across high-density, real-time trading interfaces. You’ll partner with engineering and leadership to craft a cohesive, trustworthy look and feel - from component libraries to data visualization, motion, and launch assets. In this role, you will:\n\n - Own the visual system for Phoenix and future products: typography, color, spacing, iconography, design tokens, and component theming\n\n - Turn complex trading mechanics and data into clear, scannable visual hierarchies and data visualizations that perform under real-time constraints\n\n - Build and maintain a Figma library/design system, ensuring consistency and speed of implementation; provide developer-ready specs and assets\n\n - Drive visual polish on critical surfaces (order entry, positions, charts, risk states), including loading/empty/error states and micro-interactions/motion\n\n - Partner closely with engineers to ensure visual fidelity in production and pragmatic choices under technical constraints\n\n - Own the company and product brand expression across product surfaces and key moments\n\n - Incorporate feedback, user signals, and metrics to iterate quickly without sacrificing craft\n\n\nQUALIFICATIONS\n\nRequired\n\n - 2+ years designing visual systems for complex digital products, ideally high-density or data-heavy (trading/finance, analytics, dev tools, etc.).\n\n - Portfolio demonstrating strong visual craft (type, color, layout), system thinking (tokens/components), and clear data presentation.\n\n - Fluency in Figma (components/variants, auto-layout) and handoff practices; attention to detail across states and edge cases.\n\n - Comfort collaborating with engineers; ability to balance visual quality with performance and feasibility.\n\n - High ownership and bias to ship; you sweat the details and move quickly.\n\nPreferred\n\n - Familiarity with crypto/Web3 design patterns and user behaviors\n\n - Exposure to Solana or similar blockchain ecosystems"},{"id":"ad7d62ed-7587-4ec5-b236-d4df64b223bc","title":"Growth Manager - Asia","department":"Growth","team":"Growth","employmentType":"FullTime","location":"Asia","secondaryLocations":[],"publishedAt":"2026-04-16T13:52:36.947+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/ad7d62ed-7587-4ec5-b236-d4df64b223bc","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/ad7d62ed-7587-4ec5-b236-d4df64b223bc/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><p style=\"min-height:1.5em\">Ellipsis Labs is seeking a Growth Manager to build and activate our presence across Asian crypto markets. Our go-to-market today is largely driven by social media, and we need boots on the ground to develop the local relationships, market intelligence, and trust that a remote presence can't replicate. This is an early and high-ownership role: you will be the company's primary bridge to one of the most important trading ecosystems in the world.</p><p style=\"min-height:1.5em\">In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Map the Asian crypto trading landscape, including understanding who the key retail traders, whale accounts, and market makers are, where they're active, and what they care about</p></li><li><p style=\"min-height:1.5em\">Build and cultivate relationships with high-value traders and ecosystem participants across Asia</p></li><li><p style=\"min-height:1.5em\">Develop and execute a strategy for winning a meaningful segment of Asian traders onto Phoenix, with a focus on retail-whale accounts</p></li><li><p style=\"min-height:1.5em\">Represent Ellipsis Labs at industry events and in direct community settings, including with KOLs and key trading communities</p></li><li><p style=\"min-height:1.5em\">Surface market intelligence back to the team: competitive dynamics, trader preferences, emerging platforms, and shifts in sentiment</p></li><li><p style=\"min-height:1.5em\">Work closely with the broader team to refine our regional strategy over time</p></li></ul><p style=\"min-height:1.5em\"><strong>Qualifications</strong></p><p style=\"min-height:1.5em\"><em>Required</em></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Deep roots in crypto, with experience that spans multiple market cycles</p></li><li><p style=\"min-height:1.5em\">Strong existing network in the Asian trading ecosystem, with relationships you can activate immediately</p></li><li><p style=\"min-height:1.5em\">Background at or alongside a centralized exchange, trading firm, or DeFi protocol: you understand how exchanges work and have credibility with the people who use them</p></li><li><p style=\"min-height:1.5em\">Fluency in Mandarin and/or Cantonese, and strong English communication skills</p></li><li><p style=\"min-height:1.5em\">High agency and sound judgment. This role operates with significant independence and limited supervision</p></li></ul><p style=\"min-height:1.5em\"><em>Preferred</em></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Existing relationships with whale traders, market makers, or institutional accounts in the region</p></li><li><p style=\"min-height:1.5em\">Experience with on-chain trading products, perpetuals, or DeFi protocols</p></li><li><p style=\"min-height:1.5em\">Comfort traveling within the region and to the US 8 weeks/year to work alongside the team in person</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\nEllipsis Labs is seeking a Growth Manager to build and activate our presence across Asian crypto markets. Our go-to-market today is largely driven by social media, and we need boots on the ground to develop the local relationships, market intelligence, and trust that a remote presence can't replicate. This is an early and high-ownership role: you will be the company's primary bridge to one of the most important trading ecosystems in the world.\n\nIn this role, you will:\n\n - Map the Asian crypto trading landscape, including understanding who the key retail traders, whale accounts, and market makers are, where they're active, and what they care about\n\n - Build and cultivate relationships with high-value traders and ecosystem participants across Asia\n\n - Develop and execute a strategy for winning a meaningful segment of Asian traders onto Phoenix, with a focus on retail-whale accounts\n\n - Represent Ellipsis Labs at industry events and in direct community settings, including with KOLs and key trading communities\n\n - Surface market intelligence back to the team: competitive dynamics, trader preferences, emerging platforms, and shifts in sentiment\n\n - Work closely with the broader team to refine our regional strategy over time\n\nQualifications\n\nRequired\n\n - Deep roots in crypto, with experience that spans multiple market cycles\n\n - Strong existing network in the Asian trading ecosystem, with relationships you can activate immediately\n\n - Background at or alongside a centralized exchange, trading firm, or DeFi protocol: you understand how exchanges work and have credibility with the people who use them\n\n - Fluency in Mandarin and/or Cantonese, and strong English communication skills\n\n - High agency and sound judgment. This role operates with significant independence and limited supervision\n\nPreferred\n\n - Existing relationships with whale traders, market makers, or institutional accounts in the region\n\n - Experience with on-chain trading products, perpetuals, or DeFi protocols\n\n - Comfort traveling within the region and to the US 8 weeks/year to work alongside the team in person"},{"id":"02136b22-35b1-4b3d-8bef-567c3380a849","title":"Software Engineer - 2027 Interns","department":"Engineering","team":"Engineering","employmentType":"Intern","location":"New York, New York","secondaryLocations":[],"publishedAt":"2026-03-26T19:40:01.700+00:00","isListed":true,"isRemote":true,"workplaceType":"Hybrid","address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/02136b22-35b1-4b3d-8bef-567c3380a849","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/02136b22-35b1-4b3d-8bef-567c3380a849/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><p style=\"min-height:1.5em\">Ellipsis Labs is seeking software engineering summer interns to join our team in 2027. As an early-stage startup, we appreciate bright generalists who can iterate and ship quickly. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Build real product features and/or platform components across the stack, front end, back end, infra, or on-chain, based on your skills and interest</p></li><li><p style=\"min-height:1.5em\">Own scoped projects end-to-end: problem definition → design → implementation → testing → deployment → monitoring</p></li><li><p style=\"min-height:1.5em\">Collaborate with design and engineering to deliver fast, reliable, and secure experiences</p></li><li><p style=\"min-height:1.5em\">Instrument and improve performance, reliability, and observability; write clear tests and documentation</p></li></ul><h3>Qualifications</h3><p style=\"min-height:1.5em\"><strong>Required</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Hands-on experience building software (courses, personal projects, research, or internships) in one or more languages such as TypeScript/JavaScript, Python, Rust, Java, C/C++; you write clear, tested code</p></li><li><p style=\"min-height:1.5em\">Solid CS fundamentals (data structures, algorithms, systems thinking) and familiarity with Git and basic debugging</p></li><li><p style=\"min-height:1.5em\">Ability to make informed trade-offs with business context; high agency and a team-first mindset</p></li><li><p style=\"min-height:1.5em\">Curiosity about DeFi/crypto (prior domain experience not required)</p></li></ul><p style=\"min-height:1.5em\"><strong>Preferred</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience in one or more areas: full-stack web (React/Javascript), backend APIs/services, infrastructure/DevOps (Docker, CI/CD, cloud), or on-chain/low-level systems</p></li><li><p style=\"min-height:1.5em\">Familiarity with blockchain technology (Solana a plus)</p></li><li><p style=\"min-height:1.5em\">Interest or experience in fintech/trading</p></li><li><p style=\"min-height:1.5em\">Rust or TypeScript proficiency</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\nEllipsis Labs is seeking software engineering summer interns to join our team in 2027. As an early-stage startup, we appreciate bright generalists who can iterate and ship quickly. In this role, you will:\n\n - Build real product features and/or platform components across the stack, front end, back end, infra, or on-chain, based on your skills and interest\n\n - Own scoped projects end-to-end: problem definition → design → implementation → testing → deployment → monitoring\n\n - Collaborate with design and engineering to deliver fast, reliable, and secure experiences\n\n - Instrument and improve performance, reliability, and observability; write clear tests and documentation\n\n\nQUALIFICATIONS\n\nRequired\n\n - Hands-on experience building software (courses, personal projects, research, or internships) in one or more languages such as TypeScript/JavaScript, Python, Rust, Java, C/C++; you write clear, tested code\n\n - Solid CS fundamentals (data structures, algorithms, systems thinking) and familiarity with Git and basic debugging\n\n - Ability to make informed trade-offs with business context; high agency and a team-first mindset\n\n - Curiosity about DeFi/crypto (prior domain experience not required)\n\nPreferred\n\n - Experience in one or more areas: full-stack web (React/Javascript), backend APIs/services, infrastructure/DevOps (Docker, CI/CD, cloud), or on-chain/low-level systems\n\n - Familiarity with blockchain technology (Solana a plus)\n\n - Interest or experience in fintech/trading\n\n - Rust or TypeScript proficiency"},{"id":"256c2ec2-01c8-4ff6-9ad0-b926fe40472d","title":"Software Engineer - 2027 New Grads","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2026-03-26T19:41:41.029+00:00","isListed":true,"isRemote":true,"workplaceType":"Hybrid","address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/256c2ec2-01c8-4ff6-9ad0-b926fe40472d","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/256c2ec2-01c8-4ff6-9ad0-b926fe40472d/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><p style=\"min-height:1.5em\">Ellipsis Labs is seeking 2027 software engineering new grads to join our team. As an early-stage startup, we appreciate bright generalists who can iterate and ship quickly. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Build real product features and/or platform components across the stack, front end, back end, infra, or on-chain, based on your skills and interest</p></li><li><p style=\"min-height:1.5em\">Own scoped projects end-to-end: problem definition → design → implementation → testing → deployment → monitoring</p></li><li><p style=\"min-height:1.5em\">Collaborate with design and engineering to deliver fast, reliable, and secure experiences</p></li><li><p style=\"min-height:1.5em\">Instrument and improve performance, reliability, and observability; write clear tests and documentation</p></li></ul><h3>Qualifications</h3><p style=\"min-height:1.5em\"><strong>Required</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Hands-on experience building software (courses, personal projects, research, or internships) in one or more languages such as TypeScript/JavaScript, Python, Rust, Java, C/C++; you write clear, tested code</p></li><li><p style=\"min-height:1.5em\">Solid CS fundamentals (data structures, algorithms, systems thinking) and familiarity with Git and basic debugging</p></li><li><p style=\"min-height:1.5em\">Ability to make informed trade-offs with business context; high agency and a team-first mindset</p></li><li><p style=\"min-height:1.5em\">Curiosity about DeFi/crypto (prior domain experience not required)</p></li></ul><p style=\"min-height:1.5em\"><strong>Preferred</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience in one or more areas: full-stack web (React/Javascript), backend APIs/services, infrastructure/DevOps (Docker, CI/CD, cloud), or on-chain/low-level systems</p></li><li><p style=\"min-height:1.5em\">Familiarity with blockchain technology (Solana a plus)</p></li><li><p style=\"min-height:1.5em\">Interest or experience in fintech/trading</p></li><li><p style=\"min-height:1.5em\">Rust or TypeScript proficiency</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\nEllipsis Labs is seeking 2027 software engineering new grads to join our team. As an early-stage startup, we appreciate bright generalists who can iterate and ship quickly. In this role, you will:\n\n - Build real product features and/or platform components across the stack, front end, back end, infra, or on-chain, based on your skills and interest\n\n - Own scoped projects end-to-end: problem definition → design → implementation → testing → deployment → monitoring\n\n - Collaborate with design and engineering to deliver fast, reliable, and secure experiences\n\n - Instrument and improve performance, reliability, and observability; write clear tests and documentation\n\n\nQUALIFICATIONS\n\nRequired\n\n - Hands-on experience building software (courses, personal projects, research, or internships) in one or more languages such as TypeScript/JavaScript, Python, Rust, Java, C/C++; you write clear, tested code\n\n - Solid CS fundamentals (data structures, algorithms, systems thinking) and familiarity with Git and basic debugging\n\n - Ability to make informed trade-offs with business context; high agency and a team-first mindset\n\n - Curiosity about DeFi/crypto (prior domain experience not required)\n\nPreferred\n\n - Experience in one or more areas: full-stack web (React/Javascript), backend APIs/services, infrastructure/DevOps (Docker, CI/CD, cloud), or on-chain/low-level systems\n\n - Familiarity with blockchain technology (Solana a plus)\n\n - Interest or experience in fintech/trading\n\n - Rust or TypeScript proficiency"},{"id":"0664c1db-ef07-44fc-947e-fda5a2948ee9","title":"Quantitative Developer - Risk","department":"Engineering","team":"Engineering","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2026-08-19T20:43:00.620+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/0664c1db-ef07-44fc-947e-fda5a2948ee9","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/0664c1db-ef07-44fc-947e-fda5a2948ee9/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><p style=\"min-height:1.5em\">Ellipsis Labs is seeking a Quantitative Developer - Risk to join our team. You'll take ownership of how we manage risk across the platform, from setting the parameters that keep our markets safe to building the infrastructure that lets us list new assets faster and support entirely new asset classes. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Maintain and improve the core on-chain margin engine and offchain risk services</p></li><li><p style=\"min-height:1.5em\">Own and maintain risk parameters across our supported assets, ensuring they reflect current market conditions and platform risk tolerance</p></li><li><p style=\"min-height:1.5em\">Support the end-to-end process of listing new assets, including scoping and implementing the unique risk considerations each asset requires</p></li><li><p style=\"min-height:1.5em\">Design and build the risk framework for emerging asset classes</p></li><li><p style=\"min-height:1.5em\">Build tooling and infrastructure that make risk management scalable</p></li><li><p style=\"min-height:1.5em\">Independently scope and drive large, ambiguous projects from specification through production, partnering closely with trading, engineering, and research</p></li></ul><h1><strong>Qualifications</strong></h1><h3><strong>Required</strong></h3><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">A strong quantitative foundation (degree or equivalent experience in math, statistics, physics, engineering, computer science, or a related field) with demonstrated quant interest and aptitude, e.g., economic or financial modeling</p></li><li><p style=\"min-height:1.5em\">Experience building and shipping production software, not solely research or analysis</p></li><li><p style=\"min-height:1.5em\">Ability to make informed decisions independently and drive projects to completion with minimal oversight</p></li><li><p style=\"min-height:1.5em\">A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude</p></li><li><p style=\"min-height:1.5em\">Passion for decentralized finance</p></li></ul><h3><strong>Preferred</strong></h3><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">3+ years of relevant experience (quant trading, quantitative research, risk management, or software engineering with a strong quant bend); exceptional new graduates from top-tier programs will also be considered</p></li><li><p style=\"min-height:1.5em\">Experience working with blockchain technology, specifically Solana</p></li><li><p style=\"min-height:1.5em\">Background in quantitative or prop trading, particularly with derivatives, perpetual futures, or options</p></li><li><p style=\"min-height:1.5em\">Familiarity with pre-IPO or private market funding structures</p></li><li><p style=\"min-height:1.5em\">Proficiency in Rust</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\nEllipsis Labs is seeking a Quantitative Developer - Risk to join our team. You'll take ownership of how we manage risk across the platform, from setting the parameters that keep our markets safe to building the infrastructure that lets us list new assets faster and support entirely new asset classes. In this role, you will:\n\n - Maintain and improve the core on-chain margin engine and offchain risk services\n\n - Own and maintain risk parameters across our supported assets, ensuring they reflect current market conditions and platform risk tolerance\n\n - Support the end-to-end process of listing new assets, including scoping and implementing the unique risk considerations each asset requires\n\n - Design and build the risk framework for emerging asset classes\n\n - Build tooling and infrastructure that make risk management scalable\n\n - Independently scope and drive large, ambiguous projects from specification through production, partnering closely with trading, engineering, and research\n\n\nQUALIFICATIONS\n\n\nREQUIRED\n\n - A strong quantitative foundation (degree or equivalent experience in math, statistics, physics, engineering, computer science, or a related field) with demonstrated quant interest and aptitude, e.g., economic or financial modeling\n\n - Experience building and shipping production software, not solely research or analysis\n\n - Ability to make informed decisions independently and drive projects to completion with minimal oversight\n\n - A demonstrated track record of high agency, willingness to dive into unfamiliar technical and non-technical areas, and a team-first attitude\n\n - Passion for decentralized finance\n\n\nPREFERRED\n\n - 3+ years of relevant experience (quant trading, quantitative research, risk management, or software engineering with a strong quant bend); exceptional new graduates from top-tier programs will also be considered\n\n - Experience working with blockchain technology, specifically Solana\n\n - Background in quantitative or prop trading, particularly with derivatives, perpetual futures, or options\n\n - Familiarity with pre-IPO or private market funding structures\n\n - Proficiency in Rust"},{"id":"242047ee-4a79-44cd-b66c-37a693faa6fe","title":"Office Manager","department":"Operations","team":"Operations","employmentType":"Contract","location":"New York, New York","secondaryLocations":[],"publishedAt":"2026-08-28T22:33:53.628+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/242047ee-4a79-44cd-b66c-37a693faa6fe","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/242047ee-4a79-44cd-b66c-37a693faa6fe/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><p style=\"min-height:1.5em\"><em>This role will begin as a contract position, with the opportunity to convert to a full time role based on mutual fit.</em></p><p style=\"min-height:1.5em\">Ellipsis Labs is seeking an Office Manager to join our team. You'll be the heartbeat of our office, including keeping the space running like clockwork, protecting our cofounders' schedules, making sure the team is well-fed, helping with recruiting coordination and ensuring every candidate and guest feels welcome from the moment they walk through the door. In this role, you will:</p><p style=\"min-height:1.5em\"><strong>Office Management</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own the day-to-day operations that keep the office running well, including developing a strong sense of what the space needs before it becomes a problem</p></li><li><p style=\"min-height:1.5em\">Manage inventory, including laptop procurement and coordinating repairs or replacements when equipment breaks</p></li><li><p style=\"min-height:1.5em\">Own reception and the guest experience</p></li><li><p style=\"min-height:1.5em\">Own all things food for the team, including daily lunch and dinner, and keeping snacks and drinks stocked</p></li><li><p style=\"min-height:1.5em\">Support company events end-to-end</p></li><li><p style=\"min-height:1.5em\">Support the logistics and administrative work of an upcoming office move</p></li></ul><p style=\"min-height:1.5em\"><strong>Executive Assistant</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own and protect our cofounders’ calendars with precision</p></li><li><p style=\"min-height:1.5em\">Schedule business dinners</p></li><li><p style=\"min-height:1.5em\">Handle one-off requests as they come up</p></li></ul><p style=\"min-height:1.5em\"><strong>Recruiting Coordination</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own interview scheduling and on-site coordination</p></li><li><p style=\"min-height:1.5em\">Manage take-home assessment logistics</p></li><li><p style=\"min-height:1.5em\">Keep our recruiting systems clean and up to date</p></li><li><p style=\"min-height:1.5em\">Coordinate onboarding and offboarding for new hires and departing employees</p></li></ul><p style=\"min-height:1.5em\"><strong>QUALIFICATIONS</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Strong organizational skills, including comfort managing recurring checklists and processes</p></li><li><p style=\"min-height:1.5em\">A demonstrated track record of following through and executing reliably</p></li><li><p style=\"min-height:1.5em\">Excellent written and verbal communication</p></li><li><p style=\"min-height:1.5em\">High discretion and sound judgment, particularly around confidential calendar and business information</p></li><li><p style=\"min-height:1.5em\">Willingness to do hands-on work as needed, including restocking, setup, and other physical tasks are part of the job</p></li><li><p style=\"min-height:1.5em\">Project and vendor management skills, with a natural ability to set clear expectations with vendors and hold them accountable</p></li><li><p style=\"min-height:1.5em\">Comfortable working in-person, in a fast-paced startup environment where priorities shift day to day</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\nThis role will begin as a contract position, with the opportunity to convert to a full time role based on mutual fit.\n\nEllipsis Labs is seeking an Office Manager to join our team. You'll be the heartbeat of our office, including keeping the space running like clockwork, protecting our cofounders' schedules, making sure the team is well-fed, helping with recruiting coordination and ensuring every candidate and guest feels welcome from the moment they walk through the door. In this role, you will:\n\nOffice Management\n\n - Own the day-to-day operations that keep the office running well, including developing a strong sense of what the space needs before it becomes a problem\n\n - Manage inventory, including laptop procurement and coordinating repairs or replacements when equipment breaks\n\n - Own reception and the guest experience\n\n - Own all things food for the team, including daily lunch and dinner, and keeping snacks and drinks stocked\n\n - Support company events end-to-end\n\n - Support the logistics and administrative work of an upcoming office move\n\nExecutive Assistant\n\n - Own and protect our cofounders’ calendars with precision\n\n - Schedule business dinners\n\n - Handle one-off requests as they come up\n\nRecruiting Coordination\n\n - Own interview scheduling and on-site coordination\n\n - Manage take-home assessment logistics\n\n - Keep our recruiting systems clean and up to date\n\n - Coordinate onboarding and offboarding for new hires and departing employees\n\nQUALIFICATIONS\n\n - Strong organizational skills, including comfort managing recurring checklists and processes\n\n - A demonstrated track record of following through and executing reliably\n\n - Excellent written and verbal communication\n\n - High discretion and sound judgment, particularly around confidential calendar and business information\n\n - Willingness to do hands-on work as needed, including restocking, setup, and other physical tasks are part of the job\n\n - Project and vendor management skills, with a natural ability to set clear expectations with vendors and hold them accountable\n\n - Comfortable working in-person, in a fast-paced startup environment where priorities shift day to day"},{"id":"9628d475-a386-4eff-9c3c-b4ac11fc60ca","title":"Operations Associate","department":"Operations","team":"Operations","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2026-09-18T17:59:47.499+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/9628d475-a386-4eff-9c3c-b4ac11fc60ca","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/9628d475-a386-4eff-9c3c-b4ac11fc60ca/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><p style=\"min-height:1.5em\">Ellipsis Labs is seeking an Operations Associate to join our team. You'll be the operational backbone of the company, owning the systems and day-to-day execution that let a fast-growing startup run smoothly, from office operations to executive support to recruiting logistics. This is a high-visibility generalist role: you'll get exposure to how every part of the company runs, with real ownership from day one and room to build and improve the processes as we scale. In this role, you will:</p><p style=\"min-height:1.5em\"><strong>Office Operations</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own the day-to-day operations that keep our office running well, including developing a strong sense of what the space needs before it becomes a problem</p></li><li><p style=\"min-height:1.5em\">Manage inventory, including laptop procurement and coordinating repairs or replacements when equipment breaks</p></li><li><p style=\"min-height:1.5em\">Work with the team to craft best in class events, end-to-end</p></li><li><p style=\"min-height:1.5em\">Own the guest experience</p></li><li><p style=\"min-height:1.5em\">Own all things food for the team, including daily lunch and dinner, and keeping snacks and drinks stocked</p></li><li><p style=\"min-height:1.5em\">Support the logistics and administrative work of an upcoming office move</p></li></ul><p style=\"min-height:1.5em\"><strong>Recruiting Operations</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Work with our head of talent on interview scheduling and on-site coordination</p></li><li><p style=\"min-height:1.5em\">Keep our recruiting systems clean and up to date</p></li><li><p style=\"min-height:1.5em\">Coordinate onboarding and offboarding for new hires and departing employees</p></li></ul><p style=\"min-height:1.5em\"><strong>Executive Support</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own our cofounders' calendars</p></li><li><p style=\"min-height:1.5em\">Schedule business dinners on an as-needed basis</p></li><li><p style=\"min-height:1.5em\">Handle one-off requests as they come up</p></li></ul><p style=\"min-height:1.5em\"><strong>QUALIFICATIONS</strong></p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Strong organizational and systems-thinking skills: you naturally look for ways to turn ad hoc work into repeatable process</p></li><li><p style=\"min-height:1.5em\">A demonstrated bias toward action: you take ownership of a problem and see it through without needing to be told twice</p></li><li><p style=\"min-height:1.5em\">Excellent written and verbal communication</p></li><li><p style=\"min-height:1.5em\">High discretion and sound judgment, particularly around confidential calendar and business information</p></li><li><p style=\"min-height:1.5em\">No task too big or small: comfortable with hands-on work like restocking, setup, and other physical tasks alongside higher-level project work</p></li><li><p style=\"min-height:1.5em\">Natural project and vendor management instincts, with the ability to set clear expectations and hold vendors accountable</p></li><li><p style=\"min-height:1.5em\">Comfortable operating in-person, in a fast-paced startup environment where priorities shift day to day</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\nEllipsis Labs is seeking an Operations Associate to join our team. You'll be the operational backbone of the company, owning the systems and day-to-day execution that let a fast-growing startup run smoothly, from office operations to executive support to recruiting logistics. This is a high-visibility generalist role: you'll get exposure to how every part of the company runs, with real ownership from day one and room to build and improve the processes as we scale. In this role, you will:\n\nOffice Operations\n\n - Own the day-to-day operations that keep our office running well, including developing a strong sense of what the space needs before it becomes a problem\n\n - Manage inventory, including laptop procurement and coordinating repairs or replacements when equipment breaks\n\n - Work with the team to craft best in class events, end-to-end\n\n - Own the guest experience\n\n - Own all things food for the team, including daily lunch and dinner, and keeping snacks and drinks stocked\n\n - Support the logistics and administrative work of an upcoming office move\n\nRecruiting Operations\n\n - Work with our head of talent on interview scheduling and on-site coordination\n\n - Keep our recruiting systems clean and up to date\n\n - Coordinate onboarding and offboarding for new hires and departing employees\n\nExecutive Support\n\n - Own our cofounders' calendars\n\n - Schedule business dinners on an as-needed basis\n\n - Handle one-off requests as they come up\n\nQUALIFICATIONS\n\n - Strong organizational and systems-thinking skills: you naturally look for ways to turn ad hoc work into repeatable process\n\n - A demonstrated bias toward action: you take ownership of a problem and see it through without needing to be told twice\n\n - Excellent written and verbal communication\n\n - High discretion and sound judgment, particularly around confidential calendar and business information\n\n - No task too big or small: comfortable with hands-on work like restocking, setup, and other physical tasks alongside higher-level project work\n\n - Natural project and vendor management instincts, with the ability to set clear expectations and hold vendors accountable\n\n - Comfortable operating in-person, in a fast-paced startup environment where priorities shift day to day"},{"id":"dd612889-7e10-4f9a-bcb0-fae2ec26ed66","title":"Head of Strategy","department":"Growth","team":"Growth","employmentType":"FullTime","location":"New York, New York","secondaryLocations":[],"publishedAt":"2026-10-29T18:50:51.893+00:00","isListed":true,"isRemote":null,"workplaceType":null,"address":{"postalAddress":{"addressRegion":"NY","addressCountry":"USA","addressLocality":"New York"}},"jobUrl":"https://jobs.ashbyhq.com/ellipsislabs/dd612889-7e10-4f9a-bcb0-fae2ec26ed66","applyUrl":"https://jobs.ashbyhq.com/ellipsislabs/dd612889-7e10-4f9a-bcb0-fae2ec26ed66/application","descriptionHtml":"<p style=\"min-height:1.5em\">Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.</p><p style=\"min-height:1.5em\">Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.</p><p style=\"min-height:1.5em\">Ellipsis Labs is seeking a Head of Strategy to join our team. Working directly with our co-founders and alongside our existing growth team, you'll shape and execute our go-to-market strategy. In this role, you will:</p><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Own growth strategy and execution for Phoenix across target user types (traders, market makers, integrators) and channels</p></li><li><p style=\"min-height:1.5em\">Deploy capital into scalable, sustainable, and measurable growth strategies, including marketing and incentives</p></li><li><p style=\"min-height:1.5em\">Raise the bar for operational rigor throughout the GTM organization</p></li></ul><h2>Qualifications</h2><h3>Required</h3><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Demonstrated rigor in written and verbal communication</p></li><li><p style=\"min-height:1.5em\">Ability and desire to pick up context in a deeply technical domain where details matter</p></li><li><p style=\"min-height:1.5em\">Strong work ethic and high agency</p></li><li><p style=\"min-height:1.5em\">Bias toward reasoning from first principles</p></li><li><p style=\"min-height:1.5em\">Hands-on experience in a go-to-market function</p></li></ul><h3>Preferred</h3><ul style=\"min-height:1.5em\"><li><p style=\"min-height:1.5em\">Experience in systematic trading, exchanges, and crypto</p></li><li><p style=\"min-height:1.5em\">Experience managing and measuring user acquisition and marketing budgets</p></li><li><p style=\"min-height:1.5em\">Familiarity with perpetual futures, derivatives, and on-chain trading</p></li></ul>","descriptionPlain":"Ellipsis Labs is a profitable, venture-backed New York startup building performant DeFi protocols on high-throughput decentralized infrastructure. Our long-term mission is to build a more efficient, transparent, and fair financial system.\n\nOur flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Phoenix has processed over $4 billion in trading volume and is growing 20% month over month, adding to the more than $300 billion our products have facilitated to date. Behind Phoenix is a lean, high-caliber team with experience at top trading firms, blockchain companies, and tech companies.\n\nEllipsis Labs is seeking a Head of Strategy to join our team. Working directly with our co-founders and alongside our existing growth team, you'll shape and execute our go-to-market strategy. In this role, you will:\n\n - Own growth strategy and execution for Phoenix across target user types (traders, market makers, integrators) and channels\n\n - Deploy capital into scalable, sustainable, and measurable growth strategies, including marketing and incentives\n\n - Raise the bar for operational rigor throughout the GTM organization\n\n\nQUALIFICATIONS\n\n\nREQUIRED\n\n - Demonstrated rigor in written and verbal communication\n\n - Ability and desire to pick up context in a deeply technical domain where details matter\n\n - Strong work ethic and high agency\n\n - Bias toward reasoning from first principles\n\n - Hands-on experience in a go-to-market function\n\n\nPREFERRED\n\n - Experience in systematic trading, exchanges, and crypto\n\n - Experience managing and measuring user acquisition and marketing budgets\n\n - Familiarity with perpetual futures, derivatives, and on-chain trading"}],"apiVersion":"1"}