Wei Xu is an Engineering Manager at PayPal, where they lead a team in developing machine learning solutions to optimize ACH risk decisions. With a Ph.D. in Physics, focused on Computational Science from Penn State University, Wei has extensive experience in leveraging AI for real-time payment fraud detection. They previously worked as a Graduate Research Assistant and Teaching Assistant at Penn State, contributing to advanced studies in computational physics and quantum mechanics. Wei possesses strong programming skills in Python, R, and other languages, along with a solid foundation in statistical methods and distributed computing.
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