Principal Data Scientist, Shopping Quality & LLM Insights (Seattle)

Amazon Science is seeking a data scientist to join our Core Shopping Data Science team in Seattle, focusing on quality measurement for homepage, search, and recommendations. You will work on metrics that guide product decisions and invariants that senior leadership rely on to gauge shopping quality. You will design experiments, validate metric definitions, and build self-serve tooling to make measurement reproducible, communicating findings to stakeholders across Stores, Ads, and ranking teams …