Ryan Caldwellsenior software engineer · API platforms for AI products
Portrait of Ryan Caldwell

About

I'm @ryanjamescaldwell, nice to meet you 👋

I'm a senior software engineer at GitHub, focused on designing and scaling the backend for Copilot Chat since 2023.

What I’m currently focused on

AI-powered developer tools, e.g. OpenAI Codex, Claude Code, agents, and the backend infrastructure that supports them.

I’m happiest working on difficult, ambiguous, and high-impact problems.

Outside of work

Making pourovers and lattes at home.

Spending time with my wife, daughter, cat, and dog.

Automating all the things with Home Assistant.