# Wenfang Xu > Staff Machine Learning Engineer, Research Scientist at Meta Location: Sunnyvale, California, United States Profile: https://flows.cv/wenfang ## Work Experience ### Staff Software Engineer @ Meta Jan 2023 – Present | Menlo Park, California, United States ### Senior Software Engineer @ Facebook Jan 2020 – Jan 2022 | Menlo Park, California, United States ### Software Engineer @ Facebook Jan 2018 – Jan 2019 | Menlo Park, California, United States ## Education ### Doctor of Philosophy (Ph.D.) in Applied Mathematics Penn State University ### Bachelor of Science (BS) in Mathematics Peking University ## Contact & Social - LinkedIn: https://linkedin.com/in/wenfang-xu-2ba86158 --- Source: https://flows.cv/wenfang JSON Resume: https://flows.cv/wenfang/resume.json Last updated: 2026-04-12