Summary
Yinheng Li is a Senior Applied Scientist with eight years of experience building ML-driven products, currently developing AI features for Copilot+PC at Microsoft. He combines research-grade expertise in LLMs, RAG, search, and question answering from Microsoft Research with practical experience deploying ranking, reinforcement learning, and next-best-action systems at Vanguard. Trained at Columbia (MS Data Science and MS Computer Science) and grounded in financial mathematics, he bridges rigorous modeling and product-focused engineering. Comfortable moving models from research to production, he has a track record of shipping customer-facing AI features at scale and a background that spans bioinformatics research to industry ML roles.
8 years of coding experience
6 years of employment as a software developer
Bachelor of Science - BS Financial Mathematics, Bachelor of Science - BS Financial Mathematics at Baruch College
Bachelor's degree Financial Mathematics, Bachelor's degree Financial Mathematics at Southwestern University of Finance and Economics
Master of Science - MS Computer Science, Master of Science - MS Computer Science at Columbia University
English, Spanish, Chinese