{"schemaVersion":"jobsearcher.job.v1","id":"40c0139cb592fc4901bc36ea","url":"https://jobsearcher.com/jobs/40c0139cb592fc4901bc36ea","canonicalUrl":"https://jobsearcher.com/jobs/40c0139cb592fc4901bc36ea","title":"Founding Engineer, Frontend","description":"About Orthogonal Orthogonal (YC W26) is building the infrastructure layer for AI agents to discover, access, and pay for APIs. We're starting with go-to-market, the APIs that power outbound, enrichment, and growth. We're two technical cofounders in San Francisco.\r\nThe Role This is a founding role, not a maintain-the-codebase role. You'll own how developers experience Orthogonal — the dashboard, API marketplace, and playground — making complex agent and API workflows feel obvious. You'll work directly with both founders and ship code users see immediately.\r\nWhat you'll do Build and own the developer dashboard, API marketplace (discover), and playground\r\nDesign intuitive UX for agent and API workflows, auth, and real-time logs and usage\r\nCraft our docs, onboarding, and SDK/CLI developer experience\r\nObsess over polish, performance, and responsiveness across the product\r\nShip to production daily with Next.js; use AI tools heavily to build and iterate\r\nWho you are Track record of shipping polished, production frontend\r\nExpert with Next.js/React and TypeScript\r\nReal product and design sensibility, you sweat the details\r\nCare deeply about developer experience for technical users\r\nSelf-directed and thrive with real ownership on a small team\r\nNice to have Experience with real-time interfaces\r\nInterest in AI agents, APIs, and developer tools\r\nDetails Compensation $150K–$220K + equity\r\nStage YC W26, Seed\r\nReports to Founders directly\r\nJ-18808-Ljbffr","company":"Orthogonal","rawCompany":"orthogonal","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-06-25T00:55:18.509Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1255.00","title":"Web and Digital Interface Designers","slug":"web-and-digital-interface-designers"}],"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":"Founding Engineer, Frontend","description":"About Orthogonal Orthogonal (YC W26) is building the infrastructure layer for AI agents to discover, access, and pay for APIs. We're starting with go-to-market, the APIs that power outbound, enrichment, and growth. We're two technical cofounders in San Francisco.\r\nThe Role This is a founding role, not a maintain-the-codebase role. You'll own how developers experience Orthogonal — the dashboard, API marketplace, and playground — making complex agent and API workflows feel obvious. You'll work directly with both founders and ship code users see immediately.\r\nWhat you'll do Build and own the developer dashboard, API marketplace (discover), and playground\r\nDesign intuitive UX for agent and API workflows, auth, and real-time logs and usage\r\nCraft our docs, onboarding, and SDK/CLI developer experience\r\nObsess over polish, performance, and responsiveness across the product\r\nShip to production daily with Next.js; use AI tools heavily to build and iterate\r\nWho you are Track record of shipping polished, production frontend\r\nExpert with Next.js/React and TypeScript\r\nReal product and design sensibility, you sweat the details\r\nCare deeply about developer experience for technical users\r\nSelf-directed and thrive with real ownership on a small team\r\nNice to have Experience with real-time interfaces\r\nInterest in AI agents, APIs, and developer tools\r\nDetails Compensation $150K–$220K + equity\r\nStage YC W26, Seed\r\nReports to Founders directly\r\nJ-18808-Ljbffr","datePosted":"2026-06-25T00:55:18.509Z","dateModified":"2026-06-25T00:55:18.509Z","hiringOrganization":{"@type":"Organization","name":"Orthogonal","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"40c0139cb592fc4901bc36ea"},"url":"https://jobsearcher.com/jobs/40c0139cb592fc4901bc36ea"}}