Hengda S. is a Machine Learning Engineer at Meta since June 2025, with prior experience as a Data Scientist II at ZipRecruiter from May 2021 to June 2025, where responsibilities included developing a neural network multi-task search ranking model, managing search engine migration, and designing a cross-team relevance interface. Hengda S. also served as a Data Scientist I, focusing on job title discovery and multi-objective search ranking models, and began a career as an Associate Data Scientist, working on search ranking and query understanding models. Additionally, Hengda S. gained experience as a Machine Learning Intern at Etsy, developing a listing image similarity model for recommendations. Academic credentials include a Master of Science and a Bachelor of Science in Computer Science, both earned from UCLA.
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