Integrations Engineer

Runlayer New York, United States of America
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What We're Looking For:

  • 5+ years building integrations, SDKs, or developer-platform connectors, with strong opinions on partner API design.
  • Expert-level OAuth 2.1: you've implemented authorization servers, token brokers, or complex multi-provider OAuth flows.
  • Agent-ecosystem fluency: you've built or operated MCP servers and shipped on at least one agent framework, and can explain transports, tool schemas, and session lifecycle from experience.
  • Strong TypeScript and Python.
  • You've built integration test suites that run against real third-party APIs with auth.
  • An operational mindset: you own systems in production, treat reliability as first-class, and can trace an issue from a customer report through logs and API responses to root cause.
  • You've maintained a catalog or marketplace of third-party integrations, with versioning, deprecation, and migration patterns.
  • AI-native workflow: you delegate real work to agents daily

Bonus Qualifications:

  • Contributions to the MCP spec or to an agent framework.
  • Experience running or scaling a partner / integrations engineering function.
  • Familiarity with enterprise identity (SSO, SCIM) and policy enforcement.