Forward Deployed Research Engineer

The role

This person will own enterprise accounts end to end by turning enterprise APIs into agent-usable tool surfaces. You will ship production code in the toolkit monorepo and customer SDKs while building evals and running weekly customer syncs.

What you will do

• Own enterprise accounts end to end including discovery, spec, implementation, QA, and release.
• Ship production code in the toolkit monorepo and customer SDKs.
• Turn large enterprise APIs into agent-usable tool surfaces.
• Build the evals that prove the model picks the right tool.
• QA toolkits and build repeatable QA harnesses.
• Run weekly customer syncs including summaries, ETAs, and escalations.
• Operate per-customer tool-patching as self-service.
• Dogfood Composio on your own workflows.

Required qualifications

• Applied integration engineering
• Ship production code, not demos
• Experience with enterprise APIs and auth including OAuth 2.0, consent models, scope design, and multi workspace tokens
• Ability to make architecture calls under pressure and defend them to principal engineers
• Customer technical ownership of a named enterprise account from first call to live
• Ability to turn vague asks into specs and push back when the ask is wrong
• AI native with experience building with and for language models
• Taste for good developer experience
• Ability to explain complex ideas clearly under deadline
• Build trust and admit what you don't know

Nice to have

• Years of Python in production
• Typescript a plus
• API platform, iPaaS, or integration-heavy background
• Prior FDE / solutions-architect role selling to big tech
• Frontier output: MCP servers, tool-use evals, agent-tooling writeups

About the company

Composio is building infrastructure that allows agents to communicate with tools like Github, Gmail, Notion, and Salesforce. They are a small team of engineers that raised a $25M Series A from Lightspeed.