Junchi Tian
Senior Data Scientist
District of Columbia, United Arab Emirates
Summary
👤
Senior🎓
Top SchoolJunchi Tian is a Senior Data Scientist with seven years of experience applying machine learning and analytics to product monetization, pricing strategy, and user growth across global tech companies including ByteDance, Binance, and DiDi. With an MS in Data Science from GWU and strong Python/R/SQL skills, he combines rigorous statistical methods, feature engineering, and NLP to turn messy data into business insights and scalable models. He has hands-on experience deploying ETL pipelines, A/B testing, and cloud tools (AWS/GCP), and has translated analyses into stakeholder-ready Tableau reports. A pragmatic storyteller, he has also co-founded a consumer business and led GIS-driven market segmentation projects for emerging markets—showing an unusual blend of technical depth and commercial intuition.
7 years of coding experience
5 years of employment as a software developer
Bachelor of Business Administration, Business Management, 3.69, Bachelor of Business Administration, Business Management, 3.69 at 东北财经大学Master of Science - MS, Data Science, 3.86, Master of Science - MS, Data Science, 3.86 at The George Washington UniversityCertificate, Business Management, 3.62, Certificate, Business Management, 3.62 at Portland State University
English, Chinese
Github Skills (3)
sentiment9
classifiers8
keyword-extraction5
Programming languages (1)
Github contributions (5)
Junchi0905/Under-Armour-Review-Mining
Jan 2020 - Mar 2020
Keyword extraction tool and sentiment classifiers based on google reviews of sports brands to assess customer perceptions.
Contributions:58 commits, 57 pushes, 1 branch in 2 months
classifierskeyword-extractionsentiment
Junchi0905/Hong-Kong-Protest-News-Classification
Dec 2019 - Dec 2019
Contributions:37 commits, 36 pushes, 1 branch in 22 days
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