Spencer Fradkin
Senior Machine Learning Engineer @TikTok
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WORK HISTORY
Senior Machine Learning Engineer @TikTok
San Jose, CA, US
Lead of TikTok’s Payment Risk Machine Learning Operations, ensuring streamlined production, monitoring, and maintenance of 10+ supervised and unsupervised ML models across TikTok Shop and TikTok Live.Developing an ensemble model to assess fraud risk by combining in-app behavioral signals (via many-to-one deep learning models), standard payment risk indicators, and outputs from unsupervised graph-based algorithms.
EDUCATION
Georgetown University
Master of Science - MS, Mathematics and Statistics
Florida Atlantic University
Bachelor of Science - BS, Mathematics
University of Florida
Bachelor of Science - BS, Business Administration, Management and Operations
ABOUT SPENCER FRADKIN
ML @ TikTok
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