Founding AI Infrastructure Engineer

Build AI infrastructure connecting personal agents with healthcare organizations at Doe, using Python or TypeScript and distributed systems expertise. Work from Toronto as a founding engineer.

Doe builds infrastructure for personal agents reaching healthcare organizations, plus AI tools for providers across multiple disciplines. As a Founding AI Infrastructure Engineer, you will create reliable systems carrying requests from patient agents to provider records. Your work spans voice and text agents, interfaces, model operations, and observability.

Key Responsibilities:

• Build runtime orchestration for voice and text agents
• Design interfaces connecting personal agents with healthcare organizations
• Improve latency and reliability across speech, model, and telephony providers
• Build evaluation and monitoring for agent changes
• Design intelligence model training, versioning, and serving

Requirements:

• Four or more years building distributed systems or production infrastructure
• Hands-on experience shipping LLM-based systems to real users
• Strong Python or TypeScript, queues, and cloud infrastructure fundamentals
• Judgment to simplify systems before making them clever
• Experience with real-time voice, telephony, or WebRTC is useful

Shape Doe’s AI infrastructure through distributed systems, agent runtimes, observability, and reliable healthcare connectivity.