Summary
Jiazhou Wang is a software engineer at Meta with nine years of experience bridging machine learning research and production systems, holding a Ph.D. in Applied Mathematics. He has driven ML-driven products from end-to-end—building federated learning pipelines, recommendation systems, and robust Ads A/B testing tooling focused on detectability and explainability. Earlier roles combined quantitative trading research and hands-on engineering (Python, C, Java, iOS Swift), reflecting fluency across research, systems, and product codebases. His background in convex optimization and reinforcement learning has repeatedly translated into measurable gains, such as a RL credit-authorization agent that outperformed baselines by 15%. Based in Brookhaven, NY, he brings a rare blend of academic rigor and pragmatic production experience to complex ML and optimization problems.
9 years of coding experience
3 years of employment as a software developer
Physics, Physics at Nankai University
Ph.D., Applied Mathematics and Statistics, Ph.D., Applied Mathematics and Statistics at Stony Brook University, State University of New York
nankai highschool