Staff Research Engineer — AI Tools & Agent Systems

Composio is building infrastructure that allows agents to communicate with the tools you use for work such as Github, Gmail, Notion, Salesforce, and more. We are a small team of engineers tackling problems from context to search, providing the most capable bridge between your agents and your tools.

We raised a $25M SeriesA from Lightspeed and other angels, and have tripled our ARR this year. This role focuses on evaluating tool‑calling data and improving tool usage across long-horizon tasks,