{"id":3712917,"url":"https://alion.io/job/openrouter-software-engineer-developer-products","title":"Software Engineer, Developer Products","company":{"id":12361,"name":"OpenRouter","domain":"openrouter.ai","url":"https://alion.io/company/openrouter-ai","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":92,"open_postings":8,"ghost_share":0,"stale_share":0.125,"repost_share":0,"time_to_fill_p50_days":72,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":215000,"max":285000,"currency":"USD","period":"year","gross":null,"usd_annual":285000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"OpenAI Agents SDK","optional":false},{"name":"OpenRouter","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-03T19:00:54Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-06T23:12:32Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"About OpenRouter\nOpenRouter is the leading AI routing and infrastructure layer that enterprises use to access, manage, and optimize the best large language models across providers-without lock-in, capacity constraints, or unnecessary cost. We power the most advanced AI teams in the world by giving them the flexibility to move fast, scale confidently, and stay future-proof as models evolve.\nAs enterprise adoption of AI accelerates, OpenRouter sits at the center of how organizations operationalize LLMs across research, product, and production workloads.\nAbout the Role\nWe're hiring a Software Engineer on our Developer Products team to build the surfaces external developers use to integrate with OpenRouter - our API, SDKs, docs, CLI, and other tools. Today, this work is owned by a small group, and the developer ecosystem around OpenRouter is growing quickly. Your work will also shape how agents interact with our platform and integrations.\nThis role is ideal for engineers who love autonomy, value collaboration, and have a track record of shipping software that works. You’ll play a critical role in shaping our product as we scale, helping expand our platform’s features, and delivering exceptional experiences for our users.\nWhat You'll Do\nOwn and evolve our public REST API and the developer experience around it - from API design and ergonomics to versioning, errors, and rate-limiting behavior.\n\nBuild and maintain our client SDKs across TypeScript and Python, and lead the launches of our upcoming SDKs.\n\nShip our Agent SDK, expanding it into a surface for multi-step, agentic workloads built on OpenRouter.\n\nTreat documentation, examples, and starter repos as products - instrument what developers and AI coding agents land on first, and make sure those are strong entry points to OpenRouter.\n\nMake every developer-facing surface agent-friendly, given that AI coding agents are users of our APIs and SDKs.\n\nCollaborate with our DevRel, Product, and Platform teams to identify gaps in the developer ecosystem and run with them end to end.\n\nAbout You\n5+ years building external-facing developer products - APIs, SDKs, or developer platforms widely used by engineers.\n\nStrong API and SDK design instincts; you've shipped libraries that developers integrate with and you have opinions about what makes them good.\n\nStrong TypeScript skills; we're a TypeScript shop and TypeScript is widely used across the AI ecosystem.\n\nAI-forward in your own workflow and interested in what agentic systems can do.\n\nHigh agency and a bias toward action - you spot something missing in the developer ecosystem and ship it without waiting for a ticket.\n\nComfortable owning a product line at a small company where boundaries between teams are fluid.\n\nStrong written communication; docs, changelogs, and SDK reference material are part of the job.\n\nPragmatic about tradeoffs between speed and simplicity.\n\nNice to Haves\nPrior experience at developer-centric companies\n\nHands-on experience designing or maintaining agent SDKs or other agentic developer tooling.\n\nExisting user of OpenRouter, contributions to open-source projects, or side projects in the AI tooling space.\n\nIf you don’t think you meet all of the criteria below but still are interested in the job, please apply. 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