Staff Backend Engineer- Agent Experience

📋 Description Build API-first surfaces for agent provisioning, m2m auth, scoped credentials. Own MCP servers and agent-first CLI for agent/LLM calls. Harden the agent media path for non-human callers; reduce silent failures. Instrument agent behavior with signals and attribution. Work across polyglot backend: Node.js/TypeScript, Ruby/Rails, Go. Ship quickly and iterate with AX, Product, Ecosystem, Discoverability. 🎯 Requirements 10+ years building/operating production APIs, SDKs, backend systems at scale. Strong in Node.js/TypeScript; comfortable with Ruby/Rails and Go. Deep API/protocol design: auth (OAuth, API keys), versioning, idempotency, rate limits. Genuine curiosity about agents and LLMs reshaping software. Solid distributed systems and cloud instincts (AWS or equivalent). Ownership mindset: define problems, ship, and own outcomes. 🎁 Benefits Hands-on with MCP, LLM tool-calling, or agent-native products. Experience building SDKs, CLIs, or developer tools used by engineers. Background in media, imaging, or video processing/delivery. Open-source contributions in agent or developer-tooling ecosystems.