Haifeng Lan is a data science professional with a diverse background in machine learning and artificial intelligence. Haifeng's experience includes roles as a Machine Learning Engineer at Meta, where responsibilities spanned from July 2022 to June 2023, and at TikTok from February 2024 to July 2025. Additionally, Haifeng worked as a Research Data Scientist at Meta and an NLP Machine Learning Engineer at Ping An Insurance in China. Previously, Haifeng served as a Student AI Researcher at JPMorgan Chase & Co. in early 2022. Haifeng holds a Master of Science in Data Science from Columbia University and a Bachelor's degree in Mechanical Engineering from UC San Diego.
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