
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.