Guokai Zeng
Software Engineer @Groupon
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WORK HISTORY
Software Engineer @Groupon
Online Recommendation System: Design, prototype and implement online dealrecommendation system.1. Develop conversion rate based predication model.2. Build external rating service based predication model.3. Customize the experience of Groupon customers for travel deals4. Refractor offline data collecting pipeline and reduce the runtime by 60%.5. Design and implement the debug view framework to help others quickly locatethe prod issue. Email Recommendation System: 1. Built next-generation email recommendation system, working on deal widgetiza-tion and ranking related stuff. Maintained and developed email infrastructure.
EDUCATION
Michigan State University
Phd, Computer Science
SKILLS
ABOUT GUOKAI ZENG
Software Engineer at Groupon
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