Software Engineer, Identity Platform

ABOUT OPENROUTER OpenRouter 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. As enterprise adoption of AI accelerates, OpenRouter sits at the center of how organizations operationalize LLMs across research, product, and production workloads. ABOUT THE ROLE Every request that flows through OpenRouter starts with a question: who is this, and what are they allowed to do? Millions of developers, thousands of organizations and a growing fleet of autonomous agents reach us through API keys, browser sessions, OAuth apps, MCP clients and federated cloud workloads. The credential formats differ, but every one of them has to resolve to the same trustworthy answer. We're hiring our first Software Engineer, Identity Platform to envision, build and own identity across OpenRouter's inference gateway, marketplace and rapidly growing suite of agentic products. You will define how people,... Click Apply to read the full job description.