Yuansong Feng
Lead Quant Dev at Facebook
Sunnyvale, California, United States
Summary
👤
Senior🎓
Top SchoolYuansong Feng is a Lead Quantitative Developer with 9 years of experience building production-grade ML systems and research-driven tools across finance and FAANG-scale platforms. Based in Sunnyvale, he currently bridges quant research in crypto at GoldenTree with platform-level ML engineering at Facebook, where he helped design company-wide solutions for reproducibility, local executability, and data expiration while productionizing AutoML for integrity and privacy tasks. His background spans end-to-end ML CI/CD, feature importance analysis, and applied research from gaze tracking to satellite imagery during a Duke research tenure and a JPL UX study. Comfortable moving between research prototypes and scalable production pipelines, he brings a rare combination of ML research instincts and pragmatic engineering for mission-critical deployments.
9 years of coding experience
3 years of employment as a software developer
Bachelor of Engineering - BE, Computer Science, Bachelor of Engineering - BE, Computer Science at Duke UniversityInternational Baccalaureate, Mathematics, International Baccalaureate, Mathematics at Beijing National Day School
Stackoverflow
1reputation
0reached
0answers
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Github Skills (53)
trading9
bitcoin9
api9
exchange9
crypto8
ethereum8
cryptocurrency8
solidity8
pytorch7
buck7
cryptocurrencies7
java7
trading-bot7
android7
reinforcement-learning7
Programming languages (6)
Github contributions (5)
yfeng997/MadMario
May 2020 - Feb 2021
Interactive tutorial to build a learning Mario, for first-time RL learners
Contributions:55 commits, 11 pushes, 1 branch in 9 months
reinforcement-learninglearnersinteractive-tutorialmario
YuansongFeng/gaze_calibration
Dec 2016 - Nov 2021
Contributions:8 pushes, 1 branch in 5 years
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