Summary
Satoshi Katagiri is a data scientist with over a decade of experience applying statistics, econometrics, and machine learning to advertising and analytics problems, currently working at SMN Corporation. He has deep hands-on expertise in state space modeling, Bayesian RFM, click-through rate prediction and RTB bidding strategies, and is fluent in R, Python, Stan, C++, and Julia. His background blends academic training in economics (Osaka University, Kobe University) with practical SAS consulting and production analytics across ad-tech platforms at FAN Communications. Beyond core modelling, he has implemented NLP-driven customer support databases and used network visualization tools, reflecting a taste for turning messy textual and relational data into actionable insights. Colleagues can expect a researcher-engineer who bridges solid probabilistic modeling with production-ready engineering.
10 years of coding experience
10 years of employment as a software developer
修士(経済学), Economics, 修士(経済学), Economics at Graduate School of Economics, Osaka University
学士(経済学), Economics, 学士(経済学), Economics at Kobe University
Japanese, English, Russian