Tsutomu Kuroda
CEO at Coregenik Inc.
Chiyoda, Japan
Summary
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Rockstar🎓
Top School
Top expert inRuby Development and Security Analysis
Tsutomu Kuroda is a seasoned technology entrepreneur and CEO with 16 years of experience building web applications and advising on Ruby on Rails and Elixir projects from Chiyoda, Tokyo. As founder of Coregenik Inc. he blends hands-on development with strategic consulting, delivering production-grade localization and internationalization solutions. His open-source contributions to the widely used rails-i18n repository show a practical focus on accurate locale data, date/time formatting, and test improvements that help Rails apps serve global audiences. Trained in European history at the University of Tokyo, he brings a rare humanities-informed perspective to technical design and cross-cultural productization. Colleagues value his mix of technical rigor, attention to linguistic detail, and long-term leadership in small-team engineering.
16 years of coding experience
University of Tokyo
Stackoverflow
5,018reputation
971kreached
46answers
27questions
schema
top-5%
ruby
top-5%
ruby-on-rails
top-5%
Github Skills (20)
ruby-rails10
i18n-node10
internationalization10
rails10
ruby10
localization10
i18n-js10
i18next10
schema9
ruby-on-rails9
testing8
nginx6
phoenix-framework6
rails-migrations6
capistrano6
Programming languages (7)
Github contributions (5)
svenfuchs/rails-i18n
Oct 2009 - Nov 2021
Repository for collecting Locale data for Ruby on Rails I18n as well as other interesting, Rails related I18n stuff
Role in this project:
Localization / Internationalization Specialist
Localization / Internationalization SpecialistContributions:611 commits, 263 PRs, 290 pushes in 12 years 3 months
Contributions summary:Tsutomu primarily contributed to the Rails-i18n repository by modifying and enhancing locale files. They added and updated language-specific translations, adjusted date and time formats, and corrected errors in existing translations. Their work focused on ensuring accurate and complete localization support for multiple languages within the Rails framework. Furthermore, they made improvements to the testing scripts to validate the structure and integrity of locale files.
ruby-on-railslocaleinterestingrailsruby
oiax/live_web_server
Jul 2024 - Dec 2024
Contributions:21 reviews, 43 PRs, 79 pushes in 5 months
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