Bio
Doug is the lead architect of the agent platform powering SonderMind’s GenAI solutions and a core member of the team building Sonder, SonderMind’s mental health coach. With over a decade of full-stack systems experience, Doug brings a systems-first approach to agent architecture, grounding his work in engineering fundamentals while enabling the adaptability required in the rapidly evolving GenAI landscape.
Session (1)
Additional Speaker Details
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Doug Keller is a Senior Staff Engineer at SonderMind, a mental-health-care company, where he works on building and evaluating AI systems for a high-stakes clinical domain. His upcoming AI Engineer World's Fair 2026 session, 'Evals Driven-Development: Engineering a Mental Health AI Coach Ethically & Safely' (with SonderMind colleagues Akele Reed and Dave Revere), centers on eval-driven development for AI in mental health. He has publicly emphasized evaluation frameworks, LLM-as-judge patterns, and the safety risks of compounding errors in agentic systems, making him a practitioner voice on evals where the cost of failure is genuinely human.
Speaking style
GitHub
@DougKeller- DougKeller/survail★ 0Deck-building backend for Magic: The Gathering applications — FastAPI + Postgres/pgvector, React/Vite frontend, OpenAI embeddings, and OpenTelemetry/Jaeger observability
- DougKeller/DMTools★ 0TypeScript/HTML web app (no owner description; likely Dungeon Master tools) with Docker and Firebase config