Timothy Zhang
Software Engineer, Machine Learning at Meta
United States
Summary
👤
Senior🎓
Top SchoolTimothy Zhang is a machine learning engineer with 11 years of experience building high-impact ML systems across ads ranking, customer lifetime value, fraud detection, authentication, and network reliability that have influenced products used by millions to billions of users. He has led end-to-end production initiatives—from researching hybrid neural-symbolic models in academia to deploying CatBoost and survival-based CLV systems on Python/AWS that steered over $1B in marketing decisions. At Meta he focuses on ads ranking model improvements, and prior roles at HelloFresh, Pindrop, and Comcast highlight his strengths in feature engineering, MLOps, real-time streaming, and scalable training pipelines. Timothy combines research rigor (publications and prototype repos) with pragmatic engineering: migrating 100+ features to a feature store, architecting ML governance with MLflow, and building anomaly detection at 10M events/min. He maintains an active personal GitHub (github.com/moduio) showcasing reproducible projects that bridge his academic work and production practice.
11 years of coding experience
8 years of employment as a software developer
Master of Science - MS Analytics, Master of Science - MS Analytics at Georgia Institute of TechnologyBachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at PennWest EdinboroMaster of Science - MS Computer Science, Master of Science - MS Computer Science at Stony Brook University
Stackoverflow
322reputation
7kreached
10answers
3questions
Github Skills (23)
openai-gym8
shopify-api7
authenticate7
dqn7
keras7
shapefile6
protocols6
gis6
connections6
python6
regex6
ironpython6
datetime6
reinforcement-learning6
shopify6
Programming languages (3)
Github contributions (5)
moduIo/Machine-Learning
May 2017 - Dec 2017
Contributions:4 commits, 4 pushes, 1 branch in 7 months
moduIo/SelfStabilization
Feb 2015 - Mar 2017
Contributions:4 commits, 3 pushes, 1 branch in 2 years 1 month
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