Keisuke Ota
エンジニア at rakumo
Chiba Prefecture, Japan
Summary
👤
Senior🎓
Top SchoolKeisuke Ota is a seasoned web application developer with 13 years of experience building and maintaining enterprise logistics systems and cloud-native products in Japan. He moves fluidly between front-end (Dojo, JavaScript) and back-end work using Python on Google App Engine, and also ships Kotlin-based Android apps. His background includes long-term maintenance of COBOL/Java/Oracle systems and a knack for translating legacy domain knowledge into modern cloud services. At rakumo he contributes to product engineering, developer support, and leads AI-driven feature ideation and PoCs, showing a practical blend of research and delivery. Based in Chiba, he pairs a humanities degree from Waseda with deep technical breadth—an uncommon combination that helps him communicate complex technical trade-offs to nontechnical stakeholders.
13 years of coding experience
学士, 日本文学, 学士, 日本文学 at 早稲田大学
Github Skills (5)
python5
recipe1
flask1
ansible1
flask-application1
Programming languages (1)
Github contributions (5)
arvelt/dungeon-generator
Feb 2015 - May 2017
Contributions:153 commits, 4 PRs, 89 pushes in 2 years 3 months
pythondungeondungeon-generator
arvelt/dotfiles
Mar 2015 - Dec 2019
Contributions:12 pushes in 4 years 10 months
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