Shengyi He
Quantitative Researcher
Miami, Florida, United States
Summary
👤
Senior🎓
Top SchoolShengyi He is a quantitative researcher with a decade of technical experience, currently working at Citadel Securities after completing a PhD in Operations Research at Columbia University. His research bridges statistics, theoretical machine learning, and operations research, with a focus on variance reduction and uncertainty quantification through stochastic and robust optimization. He has practical market-facing experience from internships at Citadel Securities and Amazon and has taught PhD-level stochastic modeling and quantitative finance courses. Based in Miami, Shengyi combines rigorous theoretical foundations from Peking University and Columbia with hands-on quantitative problem solving in high-frequency trading and research environments. An understated strength is his ability to translate advanced uncertainty quantification techniques into practical tools for decision-making under risk.
10 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS Statistics, Bachelor of Science - BS Statistics at Peking UniversityDoctor of Philosophy - PhD Operations Research, Doctor of Philosophy - PhD Operations Research at Columbia University
Github Skills (32)
player7
video-player7
swift7
macos6
optical-flow6
convolutional-neural-networks6
evolution5
mpv5
semantic-segmentation5
pyramid4
python4
segmentation4
semantic4
command-line-utility4
spatial4
Programming languages (4)
Github contributions (5)
hsyi/Multi-granularity-Feature-Boosting-Network
Dec 2018 - Jan 2019
Contributions:12 commits, 10 pushes in 1 month
hsyi/hestudyalg
Oct 2016 - Apr 2017
Contributions:13 pushes, 1 branch in 5 months
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