{"schemaVersion":"jobsearcher.job.v1","id":"0a655add43af3f97ac35e2b4","url":"https://jobsearcher.com/jobs/0a655add43af3f97ac35e2b4","canonicalUrl":"https://jobsearcher.com/jobs/0a655add43af3f97ac35e2b4","title":"Backend Engineer","description":"Backend Engineer📍 Location: San Francisco, CA (On-site)💼 Employment Type: Full-time💰 Salary: Competitive + potential equity✈️ Visa Sponsorship: Available ABOUT THE ROLE:We're looking for a Backend Engineer to build and scale high-concurrency backend systems powering messaging, phone, and SMS workflows. You'll work on distributed systems, message routing, and reliability-critical infrastructure used across multiple customers. MUST-HAVE REQUIREMENTS:Candidates must meet all of the following:▪️5+ years of hands-on programming experience (formal employment is not required).▪️Practical implementation experience in at least TWO of these technologies:RustSwiftTypeScript/Node.js BackendMicroservicesCan clearly demonstrate ownership of a backend system involving one or more of the following:▪️High concurrency▪️Distributed systems▪️Messaging/SMS▪️Reliability-sensitive infrastructure▪️Available to work full-time, on-site in San Francisco. PREFERRED EXPERIENCE :Experience across three or more of the four core technology areas:.Messaging, SMS, telecommunications, or multi-tenant systems.Production reliability, observability, performance optimisation, or incident response.Open-source contributions or independently built systems with real users.","company":"Mfoundry Talent","rawCompany":"mfoundry talent","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-07-27T12:05:09.164Z","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":"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":"Backend Engineer","description":"Backend Engineer📍 Location: San Francisco, CA (On-site)💼 Employment Type: Full-time💰 Salary: Competitive + potential equity✈️ Visa Sponsorship: Available ABOUT THE ROLE:We're looking for a Backend Engineer to build and scale high-concurrency backend systems powering messaging, phone, and SMS workflows. You'll work on distributed systems, message routing, and reliability-critical infrastructure used across multiple customers. MUST-HAVE REQUIREMENTS:Candidates must meet all of the following:▪️5+ years of hands-on programming experience (formal employment is not required).▪️Practical implementation experience in at least TWO of these technologies:RustSwiftTypeScript/Node.js BackendMicroservicesCan clearly demonstrate ownership of a backend system involving one or more of the following:▪️High concurrency▪️Distributed systems▪️Messaging/SMS▪️Reliability-sensitive infrastructure▪️Available to work full-time, on-site in San Francisco. PREFERRED EXPERIENCE :Experience across three or more of the four core technology areas:.Messaging, SMS, telecommunications, or multi-tenant systems.Production reliability, observability, performance optimisation, or incident response.Open-source contributions or independently built systems with real users.","datePosted":"2026-07-27T12:05:09.164Z","dateModified":"2026-07-27T12:05:09.164Z","hiringOrganization":{"@type":"Organization","name":"Mfoundry Talent","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"0a655add43af3f97ac35e2b4"},"url":"https://jobsearcher.com/jobs/0a655add43af3f97ac35e2b4"}}