Jessie S. is a data scientist specializing in fraud detection and cybersecurity at Mastercard, where they have progressed from Data Scientist to Senior Data Scientist since 2022. Prior to their current role, Jessie worked as a Data Scientist at Mastercard from 2020 to 2022 and served as a Risk Analyst at TF Holdings, focusing on underwriting, fraud, and pricing strategy. They began their career with a Data Analyst practicum at PSAV, where they utilized SQL and machine learning to enhance inventory efficiency. Jessie holds a Master's degree in Business Analytics from Southern Methodist University and a Bachelor's degree in Engineering from Fuzhou University, along with an exchange program at the University of California, Davis.
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