Wensui Liu
Director Of Retail Credit And Operational Risk Analytics, Enterprise Risk Management
Irving, Texas, United States
Summary
👤
Senior🎓
Top SchoolWensui Liu is a senior risk analytics leader with 15 years in global banking, currently directing Retail Credit and Operational Risk Analytics at Citi where he builds and deploys advanced statistical models for enterprise risk. A productive statistician and data scientist, he has authored 10+ publications and developed eight open-source R and Python packages around machine learning and statistical modeling. His career spans hands-on quant roles at PayPal, JP Morgan Chase and Fifth Third Bank, where he led teams that delivered credit, fraud, derivative loss and capital-planning models used in production and stress testing. Trained in econometrics and quantitative analysis, he blends academic rigor with pragmatic implementation to bridge model innovation and regulatory-grade governance. Known for building teams and scalable model pipelines from the ground up, he brings a rare combination of research output, open-source craftsmanship, and enterprise risk leadership based in Irving, Texas.
11 years of coding experience
12 years of employment as a software developer
Master of Arts (M.A.), Econometrics, Master of Arts (M.A.), Econometrics at University of CincinnatiBachelor of Arts (B.A.), Economics, Bachelor of Arts (B.A.), Economics at Sun Yat-Sen UniversityMaster of Science (M.S.), Quantitative Analysis, Master of Science (M.S.), Quantitative Analysis at University of Cincinnati College of Business
Chinese, Chinese, English
Github Skills (9)
binning9
explore7
python6
valine5
lts4
spark1
data-processing1
tabular1
scala1
Programming languages (2)
Github contributions (5)
statcompute/yager
Mar 2019 - Oct 2020
Contributions:109 commits, 108 pushes, 1 branch in 1 year 7 months
statcompute/py_vsk
Sep 2020 - Nov 2020
Contributions:42 commits, 41 pushes, 3 branches in 1 month
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