Du Cheng
Senior Data Scientist
Greater Boston United States
Summary
👤
Senior🎓
Top SchoolDu Cheng is a Senior Data Scientist based in Greater Boston with four years of hands-on experience building production ML systems, optimization algorithms, and data-driven web applications at companies including Fidelity, Walgreens, and Lowe’s. He combines deep learning and predictive modeling expertise with strong engineering skills in Python (PyTorch, pandas), SQL, PySpark and full-stack tooling (Flask, React/Node), having delivered workforce-optimization and supply-chain simulation tools that replaced vendor systems. A University of Chicago CS MS and dual-degree holder in Physics and European History from UNC, he blends rigorous technical training with a broad analytical perspective. Known as an active learner and problem solver, he often bridges research-grade models and pragmatic engineering to push prototypes into scalable production.
4 years of coding experience
5 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at University of ChicagoBachelor of Arts (B.A.) European History, Bachelor of Arts (B.A.) European History at University of North Carolina at Chapel Hill
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (20)
reward10
recommender8
pattern-mining8
manifold8
feature-selection8
markov-decision-processes7
nlp6
sequence6
machine-learning6
pattern6
feature-extraction6
evaluation6
bert5
natural-language-processing5
lda5
Programming languages (1)
Github contributions (5)
fidelity/mab2rec
Mar 2022 - Apr 2024
Contributions:1 release, 3 reviews, 3 PRs in 2 years
recommendermulti-armed-banditsrecommendationmachine-learningbandits
wddcheng/interfaces
Feb 2022 - Feb 2022
Contributions:5 pushes, 1 branch in 1 day
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.