Katsuya Ishiyama
アシスタントチーフエンジニア at 本田技研工業
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolKatsuya Ishiyama is an experienced data scientist and engineer with over a decade of experience applying applied statistics and ML to product and business decisions, now serving as Assistant Chief Engineer at Honda. He has driven data strategy and visualization for live game operations—building ETL, defining logging for new features, and delivering BI dashboards and ad-hoc analyses to maximize product profitability. His background spans prop trading and asset management to commercial data science at enish and ALBERT, giving him a trader’s discipline for “cutting losses and letting winners run” when prioritizing experiments and metrics. Comfortable with Python, TensorFlow/Keras, R, Redshift/Athena and BI tools like Tableau/Redash, he turns user behavior signals into actionable, revenue-driving insights. Based in Chiyoda, Tokyo, he pairs a Master’s in Applied Statistics with hands-on engineering to extract the last 100% of a product’s commercial potential.
9 years of coding experience
8 years of employment as a software developer
Master, Applied Statistics, Master, Applied Statistics at Tokyo University of Science
Github Skills (10)
google-cloud-vision8
semantic4
google4
deep-learning3
google-cloud-platform3
pytorch3
gcp3
google-cloud3
python2
scraper2
Programming languages (3)
Github contributions (5)
Katsuya-Ishiyama/photo-backup
May 2021 - May 2021
Contributions:32 PRs, 31 pushes, 33 branches in 17 days
Katsuya-Ishiyama/earthquake
Nov 2021 - May 2022
Analysis of Japanese earthquake data.
Contributions:21 PRs, 36 pushes, 21 branches in 5 months
seismologyearthquake-dataearthquakejapaneseearthquakes
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