Zora Chen is a skilled data scientist currently working at TikTok since May 2025, following a successful tenure as a business analyst at eBay from October 2021 to July 2025. At eBay, Zora led the development of the eMars data product, improving data flow efficiency for analytics teams and preventing significant financial losses through E2E testing of internal ad attribution models. Prior experience includes roles at 叮咚买菜, where Zora established forecasting models and automated data processing to enhance budget decisions and reduce expenses, and as a data analyst intern at Verizon Media, where Zora utilized advanced predictive modeling techniques to improve ad profits. With a master's degree in Analytics from UC San Diego and a bachelor's degree in Accounting from The Ohio State University, Zora combines strong technical skills with a solid foundation in business analysis.
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