Member of Technical Staff (Software Engineer, Backend API)

📋 Description

• Own critical APIs end to end: write the RFC, ship the implementation, roll it out from staging
• Contribute directly to product codebases across Go, Rust, Python.
• Build the surfaces agents consume: hosted MCP, tool calling, connectors, and auth flows that let
• Harden the platform for enterprise use: authentication patterns, data-handling guarantees
• Own what you run in production: monitors and dashboards as code, alerts that page you, postmortems
• Partner with Research to evaluate frontier capabilities and turn the promising ones into production

🎯 Requirements

• Experience with designing and operating distributed, high-load systems.
• Build with frontier models and tools - open source and closed source - every day, and you can walk
• High autonomy and agency, paired with real product sense: you think about developers and customers
• Working fluency with the core cloud infrastructure stack: a major cloud provider, Kubernetes, CI/CD.
• Depth on at least one side of the role: API product craft or platform operations, and genuine

🎁 Benefits

• Nice to have: You’ve built your own agent loops or harnesses that speed up development.
• Nice to have: You’ve built developer or API tooling in the LLM ecosystem or adjacent domains with
• Nice to have: You’ve contributed to open-source SDKs, frameworks, or integrations that developers