LLM Research Data Scientist: Experiments & Pipelines

Stealth Startup in New York is seeking a Data Scientist to drive research around how consumer LLMs search, reason, and synthesize information. You will design and analyze experiments, build data pipelines, and turn research findings into product capabilities. You will collaborate with product and engineering teams, stay current on research, and publish impactful findings to guide development in an ambiguous, fast-moving environment.