Chengbin Ren
Data Scientist
Shanghai, Shanghai, China
Summary
👤
Senior🎓
Top SchoolChengbin Ren is a data scientist with 13 years of experience applying machine learning and analytics to drive growth in gaming and consumer platforms across China. He has led revenue-uplifting experiments and recommendation systems at King and Supercell, and built churn, segmentation, fraud and price-prediction models at NetEase Games. Comfortable across the stack, he designs AB tests, manages ETL pipelines (Hive/HBase/MySQL) and delivers interactive dashboards with Tableau and R/Shiny to turn insights into product decisions. His background includes deep-learning research at Alibaba and algorithm work at Tencent and Omron, reflecting a mix of research rigor and production savvy. Chengbin pairs technical depth with business training (MBA from Chicago Booth and data specializations from UIUC and Johns Hopkins), enabling him to align models to measurable ROI. A practical experimenter, he’s repeatedly delivered double-digit uplifts in campaign and recommendation performance rather than just theoretical models.
12 years of coding experience
5 years of employment as a software developer
Johns Hopkins UniversityCertificate, Big Data Processing, Certificate, Big Data Processing at Alibaba Big Data Summer SchoolMaster of Business Administration - MBA, Business Administration, Master of Business Administration - MBA, Business Administration at The University of Chicago Booth School of BusinessThe Caltech-JPL Summer School on Big Data AnalyticsUniversity of Illinois Urbana-ChampaignSpecialization, Business Foundations, 89/100, Specialization, Business Foundations, 89/100 at University of Pennsylvania - The Wharton SchoolB.Eng with Honors, Information Engineering, TOP 5%, B.Eng with Honors, Information Engineering, TOP 5% at Zhejiang UniversityExchange Student, Numerical Simulation, Exchange Student, Numerical Simulation at Universidad Politécnica de Madrid
Chinese, English, Spanish, Japanese
Stackoverflow
48reputation
5kreached
6answers
1question
Github Skills (39)
grammar7
hive6
dplyr6
parser6
python6
classification6
hbase6
apache-spark6
closure6
hadoop6
feature-extraction6
architecture6
r6
giraph6
jupyter-notebook5
Programming languages (3)
Github contributions (5)
BillyRen/Community_Detection
Oct 2013 - Dec 2013
Contributions:12 commits in 1 month
BillyRen/youzhiyouxing_app
Jan 2024 - Jan 2024
Contributions:10 pushes, 1 branch in 3 days
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