Posted on 06 May 2026

Founding Integration Engineer (Agent Platforms)

Remote
Permanent
DOE

Backend / Platform | Connect Everything 

Our client is building a powerful AI system - but it only becomes valuable when other systems can plug into it, use it, and trust it.

They’re hiring a Founding Integration Engineer to make that happen.

This role is all about turning internal capabilities into clean, usable, external tools.

What You'll Do

  • Own how the platform is exposed to external systems, agents, and partners
  • Design APIs and tool interfaces for data retrieval, reasoning workflows, and outputs
  • Build integrations with agent frameworks, orchestration tools, and partner systems
  • Define clear contracts: schemas, auth, permissions, error handling, performance
  • Translate complex internal systems into simple, stable external interfaces
  • Build integration demos that show real-world usage
  • Work closely with engineering teams to ensure everything is reliable, observable, and scalable
  • Make sure external users can call, inspect, and trust the system

What They Want

  • Strong instinct for API design and system integration
  • You can take something complex and make it simple to use externally
  • Experience working at the boundary between internal systems and external users
  • You know how to build robust integrations without overcomplicating them
  • Understanding of AI agent ecosystems, tool calling, and orchestration
  • You can ship fast, but with a path to production-quality systems

Nice to Have

  • Experience with backend systems, APIs, or platform engineering
  • Familiarity with AI tooling, agent frameworks, or integration protocols
  • Experience with cloud, auth, monitoring, and partner-facing systems
  • Exposure to structured data systems or knowledge graphs

Why This Role

  • Own how the outside world interacts with the platform
  • Work on the layer that turns capability into real-world usage
  • High impact across product, platform, and partnerships

What it's Not

  • Not sales enginering
  • Not pure infrastructure
  • Not frontend-only
  • Not one-off integrations that don't scale
Ready to expand?

Let’s build your team

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