Jiachen H. is a skilled data scientist with robust experience in machine learning and data analytics. Currently serving as a Machine Learning Engineer at Pinterest since June 2025, Jiachen has previously worked as a Senior Data Scientist/Data Science Consultant at Boston Consulting Group from July 2022 to May 2025. Additional roles include a Machine Learning Engineer at SmartNews, an Applied Scientist - ML at Tencent, and a Data Scientist at Kuaishou Technology, focusing on applications such as recommendation systems and news feed ranking. Early career experiences involve internships at Deloitte and Fosun, as well as a Capstone project as a Data Scientist with Unilever. Jiachen has pursued education at prestigious institutions, including New York University, Columbia University, the University of Pennsylvania, and currently attending a summer program in Entrepreneurial Studies at Tel Aviv University.
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