Han Liu

Han "Grace" Liu is a Machine Learning Engineer at Meta since October 2025. Prior experience includes serving as a Senior Data Scientist in Deep Learning at Climate from September 2020 to May 2025, where contributions included building Transformer and PINN models for seed recommendation and developing a scalable internal API for diverse data sources. Before this role, Han "Grace" Liu was a Data Scientist in Deep Learning and an Ag Data Insights and Discovery Intern at Climate, where a satellite-based yield prediction pipeline was constructed. Educational qualifications include a Doctor of Philosophy (Ph.D.) in Geographic Information Science and Remote Sensing from the University of California, Davis, and a Bachelor’s Degree in Geographic Information Science and Cartography from Nanjing University, along with participation in an exchange undergraduate program at National Central University.