Shisei Hanai
Exective IT Specialist at IBM
Japan
Summary
👤
Senior🎓
Top SchoolShisei Hanai is an executive IT specialist with 12 years at IBM, blending hands-on software engineering and technical architecture with leadership as a scrum master and team lead. He has built and modernized enterprise systems using JavaEE stacks and led Ruby on Rails cloud-native web application development backed by Postgres, bringing practical experience from design through functional testing to production. Based in Japan, he now focuses on generative AI solutions while continuing to bridge legacy system renovation and contemporary cloud-native practices. With a Master's in Chemistry from Tokyo Institute of Technology, he pairs analytical rigor with a pragmatic engineering mindset, often translating complex domain requirements into maintainable software architectures.
12 years of coding experience
Master, Chemistry, Master, Chemistry at Tokyo Institute of Technology
Stackoverflow
343reputation
15kreached
3answers
13questions
Github Skills (72)
reactive10
java10
lstm9
tesseract9
restful9
playframework9
jvm9
scala9
rust8
mybatis8
maven8
egui8
ocr8
immediate-mode8
mapper7
Programming languages (7)
Github contributions (5)
ruimo/mpc4s
Apr 2019 - Mar 2024
Contributions:41 pushes, 1 branch in 4 years 11 months
ruimo/scoins
Apr 2015 - Dec 2024
Contributions:78 pushes, 4 branches, 58 tags in 9 years 9 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.