ryohey 

Frontend Developer at covelline, LLC.

Japan
email-iconphone-icongithub-logolinkedin-logotwitter-logostackoverflow-logofacebook-logo
Join Prog.AI to see contacts
email-iconphone-icongithub-logolinkedin-logotwitter-logostackoverflow-logofacebook-logo
Join Prog.AI to see contacts

Summary

🤩
Rockstar
ryohey is a Frontend Developer based in Japan with 11 years of experience building polished user-facing applications and leading front-end efforts as CEO at covelline. He combines practical product sensibility with hands-on engineering, shipping reliable UI code and improving developer workflows. An active open-source contributor, he has contributed meaningful bug fixes, refactors, and tests to the widely used XcodeGen project—improving localized resource handling and variant group generation. That work highlights his attention to maintainability and edge-case correctness in build tooling as well as UI code. Colleagues know him for digging into tricky build and localization bugs that often live between developer tools and app code.
code11 years of coding experience
stackoverflow-logo

Stackoverflow

Stats
115reputation
48kreached
4answers
0questions
github-logo-circle

Github Skills (14)

xcode10
localization10
swift10
yaml9
ui-testing9
uitest9
generator8
cli7
objective-c6
ios6
uicolor6
javascript6
react6
riotjs6

Programming languages (12)

TypeScriptC#JavaC++CJavaScriptWebAssemblyObjective-C

Github contributions (5)

github-logo-circle
yonaskolb/XcodeGen

Sep 2017 - Jul 2021

A Swift command line tool for generating your Xcode project
Role in this project:
userSoftware Engineer (focused on Xcode project generation)
Contributions:45 commits, 12 PRs, 10 pushes in 3 years 10 months
Contributions summary:Ryohey primarily contributed to the XcodeGen project by addressing bugs and refactoring code related to localized resources and variant group generation within the project. They fixed issues with duplicate file references and improved the handling of localized files. Further contributions involved refactoring the codebase to improve modularity and maintainability through the introduction of functions like `getFileReference` and `getVariantGroup`. The user also added tests to validate the correct generation of variant groups.
yamlcommand-line-toolxcodeprojectspecificationxcodeproj
ryohey/tspc

Jul 2019 - Aug 2022

A Strongly-typed parser combinator written in TypeScript.
Contributions:2 releases, 23 commits, 4 PRs in 3 years 1 month
parser-combinatorcombinatorstrongly-typedparser-combinatorstyped
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.
Request Free Trial
ryohey - Frontend Developer at covelline, LLC.