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AI Harness Engineer

Location: Remote
Compensation: To Be Discussed
Reviewed: Fri, Sep 25, 2026
This job expires in: 30 days

Job Summary

To drive innovation in local AI integration, the full-time AI Harness Engineer will develop new tools and modules, implement P2P technology, and ensure high codebase quality while working remotely in a globally distributed team.

Key responsibilities
  • Deliver new features and bug fixes with a focus on reliability, performance, and user satisfaction
  • Design and develop new tools and modules to enable AI capabilities across various model types
  • Maintain high codebase quality through consistent coding standards, code reviews, and automated testing
Required qualifications
  • 5+ years of experience building production software, particularly in P2P systems or AI/LLM tooling
  • Hands-on experience with agent harnesses, including tool calling and context management
  • Strong JavaScript/TypeScript skills, with experience in modeling complex state
  • Experience designing for failure in distributed systems
  • Open-source contributions to P2P, networking, or AI tooling projects

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