{"schemaVersion":"jobsearcher.job.v1","id":"a26589929da4565d9ea844ae","url":"https://jobsearcher.com/jobs/a26589929da4565d9ea844ae","canonicalUrl":"https://jobsearcher.com/jobs/a26589929da4565d9ea844ae","title":"Founding Full-Stack Engineer","description":"This role is for one of our clients\n\nLocation: San Francisco (On-sit)\nExperience: 2–8 years\nStage: Seed Series B\nRole Type: Early hire / founding engineer\nWhy This Role Exists\nYou’ll help build the core product from the ground up. This is a hands-on role for someone who loves shipping, thrives in ambiguity, and wants ownership over major product surfaces at an early-stage company.\n\nWhat You’ll Do\nBuild end-to-end product features across frontend and backend\nShip quickly in 0 1 environments\nDesign APIs, schemas, and workflows\nPartner closely with founders, product, and design\nImprove reliability, performance, and developer experience\nEstablish engineering best practices\nUse modern AI developer tools to move faster (LLM copilots, agent workflows, testing automation)\n\nWhat We’re Looking For\nStrong TypeScript, React, and Node.js\nExperience shipping production web products\nStartup or founding-engineer background (or equivalent)\nProduct-minded builder with high ownership\nComfortable working independently in small teams\n\nNice to Have\nNext.js\nPostgres / Redis\nAWS / GCP\nExperience integrating LLM APIs or AI tooling\nDocker & CI/CD\nActive GitHub presence\nWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.","company":"Weekday","rawCompany":"weekday","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-05-19T02:57:54.444Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"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":"Founding Full-Stack Engineer","description":"This role is for one of our clients\n\nLocation: San Francisco (On-sit)\nExperience: 2–8 years\nStage: Seed Series B\nRole Type: Early hire / founding engineer\nWhy This Role Exists\nYou’ll help build the core product from the ground up. This is a hands-on role for someone who loves shipping, thrives in ambiguity, and wants ownership over major product surfaces at an early-stage company.\n\nWhat You’ll Do\nBuild end-to-end product features across frontend and backend\nShip quickly in 0 1 environments\nDesign APIs, schemas, and workflows\nPartner closely with founders, product, and design\nImprove reliability, performance, and developer experience\nEstablish engineering best practices\nUse modern AI developer tools to move faster (LLM copilots, agent workflows, testing automation)\n\nWhat We’re Looking For\nStrong TypeScript, React, and Node.js\nExperience shipping production web products\nStartup or founding-engineer background (or equivalent)\nProduct-minded builder with high ownership\nComfortable working independently in small teams\n\nNice to Have\nNext.js\nPostgres / Redis\nAWS / GCP\nExperience integrating LLM APIs or AI tooling\nDocker & CI/CD\nActive GitHub presence\nWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.","datePosted":"2026-05-19T02:57:54.444Z","dateModified":"2026-05-19T02:57:54.444Z","hiringOrganization":{"@type":"Organization","name":"Weekday","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"a26589929da4565d9ea844ae"},"url":"https://jobsearcher.com/jobs/a26589929da4565d9ea844ae"}}