Member of Technical Staff - Research Engineer

The role

You will build large evals with real tool calling data to measure model performance. You will work on search problems for finding semantically similar tools and train agentic harness systems.

What you will do

• build large evals with real tool calling data
• work on search problems for finding semantically similar tools and cached tool execution paths and plans
• train large agentic harness systems to improve session accuracy
• SFT on agentic traces and RL models on top of agentic harness and app sandboxes

Required qualifications

• research
• independently execute against the research goals
• prototype and test experiments very quickly
• work with product and engineering teams to take research ideas to production in a matter of days
• typist — you can write docs well and explain complex ideas clearly
• human — you build trust and admit what you don’t know

About the company

Composio is building infrastructure that allows agents to communicate with tools like Github, Gmail, Notion, and Salesforce. The company raised a $25M Series A from Lightspeed.