{"schemaVersion":"jobsearcher.job.v1","id":"69323624f1473bca47a86c85","url":"https://jobsearcher.com/jobs/69323624f1473bca47a86c85","canonicalUrl":"https://jobsearcher.com/jobs/69323624f1473bca47a86c85","title":"Backend-Heavy Full-Stack Engineer Real-Time APIs","description":"Jack is hiring a Full-Stack Software Engineer with a strong backend focus to join a fast-growing seed-stage data infrastructure startup in San Francisco. You'll build the core backend systems powering construction industry software, connecting legacy systems with modern CRM and finance workflows. The role is 80–90% backend, involves real-time data sync, robust APIs, and direct customer collaboration. Expect ownership, fast iterations, and a high-ownership, low-ego team culture. #J-18808-Ljbffr","company":"Jack","rawCompany":"jack","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-07-28T03:58:02.659Z","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":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"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-Heavy Full-Stack Engineer Real-Time APIs","description":"Jack is hiring a Full-Stack Software Engineer with a strong backend focus to join a fast-growing seed-stage data infrastructure startup in San Francisco. You'll build the core backend systems powering construction industry software, connecting legacy systems with modern CRM and finance workflows. The role is 80–90% backend, involves real-time data sync, robust APIs, and direct customer collaboration. Expect ownership, fast iterations, and a high-ownership, low-ego team culture. #J-18808-Ljbffr","datePosted":"2026-07-28T03:58:02.659Z","dateModified":"2026-07-28T03:58:02.659Z","hiringOrganization":{"@type":"Organization","name":"Jack","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"69323624f1473bca47a86c85"},"url":"https://jobsearcher.com/jobs/69323624f1473bca47a86c85"}}