{"schemaVersion":"jobsearcher.job.v1","id":"906e47dd9e4a09c4eb0ff7cf","url":"https://jobsearcher.com/jobs/906e47dd9e4a09c4eb0ff7cf","canonicalUrl":"https://jobsearcher.com/jobs/906e47dd9e4a09c4eb0ff7cf","title":"Backend Engineer","description":"Who We Are\nLightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction.\nThrough our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in.\nWe serve solo researchers, startups, and large enterprises. Lightning AI operates globally with offices in New York City, San Francisco, Seattle, and London, and is backed by Coatue, Index Ventures, Bain Capital Ventures, and Firstminute.\n\nWhat We're Looking For\nWe're looking for a Backend Engineer to help develop and scale the Lightning AI platform, spanning APIs, infrastructure, billing, security, and integrations. In this role, you'll take ownership of key features and drive them end-to-end, working closely with engineering, product, and design to ship high-quality, iterative improvements. This is an opportunity to build systems that support real-world machine learning workloads at scale.\nThis role is based in one of our hubs (Seattle, NYC, SF, or London), with a minimum of 2 in-office days per week and occasional team and company offsites. We are not able to provide visa sponsorship for this position at this time.\nWhat You'll Do\nWrite readable/testable/efficient code in Go (Golang).\nBuild deep expertise in our technology stack to deliver new features, improve system stability, and increase overall performance.\nPartner with engineering and product leaders on developing the Lightning product while using your experience to set the technical direction for large projects.\nEvaluate, strengthen, and document technical architecture, tools, and processes.\nMaintain software quality, implement automation, drive continuous delivery, and reduce time to production while proactively reducing technical debt.\nMentor and coach engineers on system design, operating in high uncertainty, and problem-solving to create a supportive, inclusive environment where each engineer can grow.\nWhat You'll Need\nExtensive experience writing efficient, maintainable code in Go. Familiarity with best practices in testing, readability, and optimization is essential.\nBroad knowledge of backend and frontend systems, with experience building and scaling APIs, CLI tools, billing systems, and security protocols. Exposure to frontend frameworks is a plus.\nExperience with cloud platforms like AWS, GCP, or Azure and designing systems that are reliable, performant, and scalable. Familiarity with containerization (Docker, Kubernetes) is a strong advantage.\nProven ability to take ownership of key features and drive end-to-end development\nCommitment to software quality, test automation, and continuous delivery. Experience proactively managing technical debt and speeding up time to production.\nHands-on experience as a backend or product engineer in a SaaS technology company\nCommunication and collaboration with engineers, product managers, and designers\nAbility to operate in high uncertainty and rapidly changing environments\n\nCompensation\nBenefits and Perks\nWe offer a comprehensive and competitive benefits package designed to support our employees' health, well-being, and long-term success. Benefits may vary by location, team, and role.\nBenefits include:\nComprehensive medical, dental and vision coverage (U.S.); Private medical and dental insurance (U.K.)\nRetirement and financial wellness support (U.S.); Pension contribution (U.K.)\nGenerous paid time off, plus holidays\nPaid parental leave\nProfessional development support\nWellness and work-from-home stipends\nFlexible work environment\n\nAt Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We are dedicated to building a culture where everyone can thrive and contribute to their fullest potential.","company":"Lightningai","rawCompany":"lightningai","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-07-27T12:56:59.107Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1221.00","title":"Computer and Information Research Scientists","slug":"computer-and-information-research-scientists"}],"industries":[{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Backend Engineer","description":"Who We Are\nLightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction.\nThrough our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in.\nWe serve solo researchers, startups, and large enterprises. Lightning AI operates globally with offices in New York City, San Francisco, Seattle, and London, and is backed by Coatue, Index Ventures, Bain Capital Ventures, and Firstminute.\n\nWhat We're Looking For\nWe're looking for a Backend Engineer to help develop and scale the Lightning AI platform, spanning APIs, infrastructure, billing, security, and integrations. In this role, you'll take ownership of key features and drive them end-to-end, working closely with engineering, product, and design to ship high-quality, iterative improvements. This is an opportunity to build systems that support real-world machine learning workloads at scale.\nThis role is based in one of our hubs (Seattle, NYC, SF, or London), with a minimum of 2 in-office days per week and occasional team and company offsites. We are not able to provide visa sponsorship for this position at this time.\nWhat You'll Do\nWrite readable/testable/efficient code in Go (Golang).\nBuild deep expertise in our technology stack to deliver new features, improve system stability, and increase overall performance.\nPartner with engineering and product leaders on developing the Lightning product while using your experience to set the technical direction for large projects.\nEvaluate, strengthen, and document technical architecture, tools, and processes.\nMaintain software quality, implement automation, drive continuous delivery, and reduce time to production while proactively reducing technical debt.\nMentor and coach engineers on system design, operating in high uncertainty, and problem-solving to create a supportive, inclusive environment where each engineer can grow.\nWhat You'll Need\nExtensive experience writing efficient, maintainable code in Go. Familiarity with best practices in testing, readability, and optimization is essential.\nBroad knowledge of backend and frontend systems, with experience building and scaling APIs, CLI tools, billing systems, and security protocols. Exposure to frontend frameworks is a plus.\nExperience with cloud platforms like AWS, GCP, or Azure and designing systems that are reliable, performant, and scalable. Familiarity with containerization (Docker, Kubernetes) is a strong advantage.\nProven ability to take ownership of key features and drive end-to-end development\nCommitment to software quality, test automation, and continuous delivery. Experience proactively managing technical debt and speeding up time to production.\nHands-on experience as a backend or product engineer in a SaaS technology company\nCommunication and collaboration with engineers, product managers, and designers\nAbility to operate in high uncertainty and rapidly changing environments\n\nCompensation\nBenefits and Perks\nWe offer a comprehensive and competitive benefits package designed to support our employees' health, well-being, and long-term success. Benefits may vary by location, team, and role.\nBenefits include:\nComprehensive medical, dental and vision coverage (U.S.); Private medical and dental insurance (U.K.)\nRetirement and financial wellness support (U.S.); Pension contribution (U.K.)\nGenerous paid time off, plus holidays\nPaid parental leave\nProfessional development support\nWellness and work-from-home stipends\nFlexible work environment\n\nAt Lightning AI, we are committed to fostering an inclusive and diverse workplace. We believe that diverse teams drive innovation and create better products. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We are dedicated to building a culture where everyone can thrive and contribute to their fullest potential.","datePosted":"2026-07-27T12:56:59.107Z","dateModified":"2026-07-27T12:56:59.107Z","hiringOrganization":{"@type":"Organization","name":"Lightningai","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"906e47dd9e4a09c4eb0ff7cf"},"url":"https://jobsearcher.com/jobs/906e47dd9e4a09c4eb0ff7cf"}}