Principal Applied Scientist Experimentation Platform Coreai United States Washington Redmond

This role drives one of the planet's highest-scale experimentation platforms by collaborating with cross-functional teams to deliver seamless user experiences and data-driven decision-making tools. The successful candidate will provide technical guidance on cutting-edge AI methodologies, mentor team members, and ensure scientific rigor across complex product ecosystems. Key duties include designing scalable testing infrastructure, defining measurement strategies, and publishing research that supports high-velocity experimentation.