AI Harness Engineer

• Deliver new features and bug fixes with a focus on reliability, performance, and user satisfaction
• Design and develop new tools and modules enabling new AI capabilities
• Ensure success across a wide variety of model types and sizes
• Maintain high codebase quality through coding standards, code reviews, and automated testing
• Implement and develop P2P technology for use with local AI
• Push QVAC to new levels using P2P technology to enable limitless scale
• Develop innovative ways to connect people to local AI and integrate AI into everyday life

• Strong competency in writing modular, maintainable code
• Experience creating and managing reusable npm modules
• Solid skillset in testing and debugging
• Strong understanding of and comfort with developing and using AI tools
• Deep interest or experience with P2P technologies or distributed systems
• Comfort working in a remote, globally distributed team
• Good communication skills
• 5+ years building production software
• Deep experience in P2P systems, AI/LLM tooling, or both
• Hands-on experience building agent harnesses, including tool calling, agent loops, context management, and structured outputs
• Experience building evals and test infrastructure for non-deterministic systems
• Strong JavaScript/TypeScript skills
• Experience modelling complex state, from sync protocols to agent loops
• Open-source contributions to P2P, networking, or AI tooling projects
• Experience designing for failure, including network partitions, model errors, timeouts, and retries
• Hacker who never stops experimenting

• Remote work
• Opportunity to work with cutting-edge blockchain, AI, and P2P technologies
• Work with a globally distributed team
• Opportunity to contribute to innovative local AI assistant technology
• Open-source contribution opportunities