Rex Lei is a Senior Data Scientist at Apple, specializing in customer insights and eCommerce analytics. Previously, Rex served as a Data Scientist II at Uber, focusing on subscription analytics, experimentation design, and data infrastructure. Rex has also held a role as a Data Architect at GroupM, where their work centered on media analytics and business intelligence. Rex earned a Bachelor of Arts in Media Technology from the University of Shanghai for Science and Technology and a Master of Science in Statistics and Quantitative Marketing from the University of Rochester, along with additional certifications in Leadership & Communication and Strategy & Leadership.
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