Yunfeng X. is a seasoned Machine Learning Engineer at Google since July 2019, with previous experience as a Realtime Tech Lead and Research Scientist at DataVisor from December 2016 to July 2019, including a summer internship at the same company in 2016. Yunfeng X. holds a Doctor of Philosophy (Ph.D.) in Physics from UCLA, where studies were completed from 2010 to 2016, and a Bachelor of Science (B.S.) in Physics from the University of Science and Technology of China, earned from 2006 to 2010.