The Model Behavior Engineer at Notion will ensure high-quality AI experiences through context engineering, data analysis, evaluative strategies, and collaboration with AI research labs. Responsibilities include designing tests, debugging, measuring quality, and developing systems to operationalize AI performance. This role blends product thinking with analytical skills to drive enhancements for AI tools.

Work on AI-powered product features using LLMs and embeddings. Prototype, ship, and productionize model integrations, improve model performance/latency/cost, build evaluation frameworks, and contribute to monitoring, reliability, and UX alongside cross-functional teams.