Summary
Yang Song is a seasoned research and engineering leader specializing in recommendation systems, search, and large-scale machine learning, currently VP of Recommendation Research at Meta. He combines a PhD-backed research pedigree and over a decade of product impact—shipped deep-learning QA features for Bing, Cortana ranking, and a demographics inference pipeline serving over a billion users—with hands-on systems programming in C++, Java, C#, and Python. Yang has led massive teams (100–400+ engineers and researchers) at TikTok, Kuaishou, and Google to optimize engagement and growth metrics across global short-video, e-commerce, and search products. A prolific academic, he has published 50+ papers in top venues while translating research into production at scale, including Microsoft Academic Search and Bing index metrics. Notably, he blends blue-chip industry leadership with a developer’s mindset—self-described “A Data Player!”—and a track record of defining company-level metrics that moved market share.
10 years of coding experience
15 years of employment as a software developer
PhD Computer Science and Engineering, PhD Computer Science and Engineering at Penn State University
B.S Computer Science and Engineering, B.S Computer Science and Engineering at Zhejiang University