John Cai

John Cai is an accomplished professional in the field of machine learning and data science, currently serving as a Machine Learning Engineer at Meta, focusing on Instagram Ranking. Prior to this role, John worked as an Applied Research Scientist at Snap Inc., where responsibilities included developing machine learning models for content recommendations and demand forecasting. John's earlier experience includes a Software Engineer Intern position at GovTech Singapore, concentrating on job recommender systems, and a Graduate Researcher role at Princeton University, where research was conducted on cross-domain few-shot learning using graph neural networks, with significant contributions as a lead author at prestigious conferences CVPR 2020 and CVPR 2021. John holds a Bachelor's degree in Economics with First Class Honours from the University of Cambridge and a Master's degree in Financial Mathematics from Princeton University, achieving a perfect GPA of 4.0.