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Key skills for this role
• turning an 800-endpoint enterprise API into a tool surface a model can navigate. tool granularity, composite tools, description engineering, scope design. no textbook exists; you write it in production.
• building the evals that tell us an agent picked the right tool. the field has no good answer; your harnesses become ours.
• working directly with the engineers defining what agents can do, and feeding what breaks back into the product.
• own enterprise accounts end to end: discovery, spec, implementation, QA, release.
• ship production code in our toolkit monorepo and customer SDKs: custom and composite tools, schema and scope changes, per-customer patches.
• turn large enterprise APIs into agent-usable tool surfaces, and build the evals that prove the model picks the right tool.
• QA toolkits, and build the harnesses that make QA repeatable instead of artisanal.
• run weekly customer syncs: the summaries, ETAs, and escalations that keep an engagement coherent.
• operate per-customer tool-patching as self-service, not escalation.
• dogfood Composio on your own workflows.
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• 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.
Composio is a private AI-agent infrastructure platform connecting developers’ agents to workplace software and APIs.
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Senior
Onsite
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