{"schemaVersion":"jobsearcher.job.v1","id":"bbbfd745d86f94736c6609c0","url":"https://jobsearcher.com/jobs/bbbfd745d86f94736c6609c0","canonicalUrl":"https://jobsearcher.com/jobs/bbbfd745d86f94736c6609c0","title":"Full-Stack Engineer","description":"Job Description\n\nFull-Stack EngineerCompany:Confidential — self-Improving Software\r\nLocation:San Francisco, CA (in office Monday-Friday)\r\nCompensation:$150,000 - $250,000 + 0.5% - 1.5% equity\r\nEmployment Type:Full-time\r\nVisa Sponsorship:Not available (US citizens or current visa holders; no new H-1B)\r\nAbout the CompanyThe client is building Self-Improving Software: AI that automatically generates and tests new product experiences to lift revenue. Consumer apps including Calm, Whisprflow and Locket run their onboarding and paywall experiences on the client's SDK, which serves tens of millions of experiences.\r\nThe client has raised $6M from Y Combinator and Gradient (Google's AI-focused fund), with backing from leaders at OpenAI. The team of 8 is 75% former founders, and the company is growing quickly toward a planned Series A.\r\nThe RoleThe client is hiring two full-stack engineers to own major components of its AI Experience Generation product, which serves millions of users daily. You will build features in the Next.js frontend, ship scalable Go code serving thousands of requests per second, load-test servers as volume grows 10x, and design data systems and ML training infrastructure for automated experimentation. You will be given problems, not tickets, and will write your own specs, talk to customers and own features end to end, reporting to the CTO (ex-Alexa ML Infra).\r\nWhat You Will DoShip features on the Next.js / Go product serving tens of millions of users daily.\r\nTune, optimize and load-test servers as volume grows toward hundreds of millions of users per day.\r\nDesign data systems and ML training infrastructure for automated experimentation.\r\nWork with the founders and customers such as Calm and Locket to design and deliver new experiences.\r\nOwn features end to end: write specs, ship, test and validate with real users.\r\nWhat You Bring3-7 years of software engineering with genuine full-stack range\r\nBackend experience (Python, Go or AWS infrastructure) and frontend experience (TypeScript/React or equivalent)\r\nOne strong signal: 1.5+ years on a tier-1 engineering team, a founder background, a CS degree from a top school, or other evidence such as notable side projects or OSS\r\nWillingness to work in the San Francisco office Monday-Friday, with frequent weekend pushes\r\nUS work authorization without new H-1B sponsorship\r\nNice to Have0-to-1 product or feature ownership\r\nEarly engineer at a startup (roughly #1-15)\r\nProduction LLM work: prompting, RAG, agents, evals\r\nData pipeline and workflow infrastructure\r\nBuilding in public: writing, OSS, talks\r\nBenefitsAll meals in office, gym membership, quarterly off-sites, and early access to the newest AI models.\r\nBefore you apply:get a free recruiter-readiness score for your resume at CareerStanding — about a minute, no signup, and your resume stays in your browser.","company":"Transparent Search Group","rawCompany":"transparent search group","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-11-03T01:56:23.621Z","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":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Full-Stack Engineer","description":"Job Description\n\nFull-Stack EngineerCompany:Confidential — self-Improving Software\r\nLocation:San Francisco, CA (in office Monday-Friday)\r\nCompensation:$150,000 - $250,000 + 0.5% - 1.5% equity\r\nEmployment Type:Full-time\r\nVisa Sponsorship:Not available (US citizens or current visa holders; no new H-1B)\r\nAbout the CompanyThe client is building Self-Improving Software: AI that automatically generates and tests new product experiences to lift revenue. Consumer apps including Calm, Whisprflow and Locket run their onboarding and paywall experiences on the client's SDK, which serves tens of millions of experiences.\r\nThe client has raised $6M from Y Combinator and Gradient (Google's AI-focused fund), with backing from leaders at OpenAI. The team of 8 is 75% former founders, and the company is growing quickly toward a planned Series A.\r\nThe RoleThe client is hiring two full-stack engineers to own major components of its AI Experience Generation product, which serves millions of users daily. You will build features in the Next.js frontend, ship scalable Go code serving thousands of requests per second, load-test servers as volume grows 10x, and design data systems and ML training infrastructure for automated experimentation. You will be given problems, not tickets, and will write your own specs, talk to customers and own features end to end, reporting to the CTO (ex-Alexa ML Infra).\r\nWhat You Will DoShip features on the Next.js / Go product serving tens of millions of users daily.\r\nTune, optimize and load-test servers as volume grows toward hundreds of millions of users per day.\r\nDesign data systems and ML training infrastructure for automated experimentation.\r\nWork with the founders and customers such as Calm and Locket to design and deliver new experiences.\r\nOwn features end to end: write specs, ship, test and validate with real users.\r\nWhat You Bring3-7 years of software engineering with genuine full-stack range\r\nBackend experience (Python, Go or AWS infrastructure) and frontend experience (TypeScript/React or equivalent)\r\nOne strong signal: 1.5+ years on a tier-1 engineering team, a founder background, a CS degree from a top school, or other evidence such as notable side projects or OSS\r\nWillingness to work in the San Francisco office Monday-Friday, with frequent weekend pushes\r\nUS work authorization without new H-1B sponsorship\r\nNice to Have0-to-1 product or feature ownership\r\nEarly engineer at a startup (roughly #1-15)\r\nProduction LLM work: prompting, RAG, agents, evals\r\nData pipeline and workflow infrastructure\r\nBuilding in public: writing, OSS, talks\r\nBenefitsAll meals in office, gym membership, quarterly off-sites, and early access to the newest AI models.\r\nBefore you apply:get a free recruiter-readiness score for your resume at CareerStanding — about a minute, no signup, and your resume stays in your browser.","datePosted":"2026-11-03T01:56:23.621Z","dateModified":"2026-11-03T01:56:23.621Z","hiringOrganization":{"@type":"Organization","name":"Transparent Search Group","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"bbbfd745d86f94736c6609c0"},"url":"https://jobsearcher.com/jobs/bbbfd745d86f94736c6609c0"}}