PeiChaoXu
Beijing, China
Summary
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SeniorChaoxu Pei is an Associate Director and quantitative software leader with 10 years' experience applying advanced numerical methods, statistical modeling, and machine learning to finance and scientific problems. Holding a PhD in Applied and Computational Mathematics, he has designed high-order numerical PDE solvers in academia and translated that rigor into production risk models and VaR/IRC/DRC systems at Citi and Moody's Analytics. Comfortable in Python/R, SQL, C++ and Java, he bridges research-grade algorithm development with robust engineering and model validation practices. His background includes building recommendation algorithms in industry and reconstructing material interfaces via dimensionality reduction, reflecting a rare blend of theoretical depth and practical product delivery. Based in Beijing with international experience, he pairs strong communication skills with a continuous hunger to adopt new techniques and improve model performance.
10 years of coding experience
Github Skills (103)
simulator10
gnn10
loss-functions10
deep-reinforcement-learning10
resnet9
carla9
computer-vision9
unreal-engine-49
autonomous-driving9
ros9
simulation9
imitation-learning9
image-recognition9
self-driving-car9
trains9
Programming languages (5)
Github contributions (5)
afterimagex/PlateGen
Jul 2020 - Oct 2020
Contributions:4 commits, 3 pushes, 2 branches in 3 months
afterimagex/incubator-hugegraph-ai
Aug 2024 - Mar 2025
The integration of HugeGraph with artificial intelligence
Contributions:3 PRs, 40 pushes, 5 branches in 7 months
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