# Xishu Wang > Hiring SWE & MLE | Recommender Systems | TLM / Staff Eng at Snap Location: San Francisco, California, United States Profile: https://flows.cv/xishu Snapchat content recommendation system. We are hiring L4 to L7, DM if you are interested ## Work Experience ### TLM / Staff Software Engineer @ Snap Inc. Jan 2019 – Present | San Francisco Bay Area Building recommendation systems for Snap’s Content Products. ### Senior Software Engineer @ TransMarket Group Jan 2015 – Jan 2019 | Greater Chicago Area Trading/HFT system developer. ### Trading software & strategy developer @ International Trading Group Jan 2010 – Jan 2015 | Greater Chicago Area ### Software developer intern @ Spot Trading LLC Jan 2009 – Jan 2009 | Greater Chicago Area Developed algorithms for parsing option quotes from broker into structured data ### Summer Intern @ Toyota Technological Institute (TTI) Jan 2008 – Jan 2008 Developed machine learning application on protein contact prediction ### Software Engineer @ Hewlett-Packard Jan 2006 – Jan 2007 ## Education ### M.S. in Bioinformatics, Machine learning University of Illinois Chicago ### B.S. in Computer Science University of Science and Technology of China ### Hefei No.1 High School ## Contact & Social - LinkedIn: https://linkedin.com/in/xishuwang --- Source: https://flows.cv/xishu JSON Resume: https://flows.cv/xishu/resume.json Last updated: 2026-04-12