# Ben W. > Software Engineer at Facebook Location: San Francisco Bay Area, United States Profile: https://flows.cv/benw ## Work Experience ### Principal Software Engineer @ Facebook Jan 2019 – Present | San Francisco Bay Area Deep learning for ads ranking ### Senior Staff Engineer @ TouchPal Jan 2018 – Jan 2019 | Mountain View CA, US Deep learning for short/small video recommendation. ### Senior Software Engineer @ Google Jan 2015 – Jan 2018 | Mountain View, CA - Works on personalized recommendations for YouTube IVP/infocards/movies/shows, etc. - Works on deep learning models (CNN, LSTM, multi-task learning, etc) for low quality comment/chat/backstage filter, top chat, etc. ## Education ### Master's degree Virginia Tech ### PhD ABD Virginia Tech ### Bachelor of Engineering (BEng) in School of Software Tsinghua University ## Contact & Social - LinkedIn: https://linkedin.com/in/ben-w-6a70662b - Portfolio: http://filebox.vt.edu/users/claren89/index.htm --- Source: https://flows.cv/benw JSON Resume: https://flows.cv/benw/resume.json Last updated: 2026-04-12