Kenichi Yonekawa
Software Engineer at freee K.K.
Chiyoda, Japan
Summary
👤
Senior🎓
Top SchoolKenichi Yonekawa is a seasoned software engineer with 15 years of experience building products across Ruby, iOS, Go, and JavaScript, currently driving development at freee K.K. in Chiyoda, Japan. His career spans established Japanese tech companies—Cybozu, GREE, and COOKPAD—bringing deep experience in web and mobile application engineering. Comfortable across the full stack, he combines backend systems work with client-side iOS delivery, enabling end-to-end feature ownership. Known for long tenures and steady delivery, he often operates at the intersection of product and engineering to ship pragmatic, maintainable solutions. Trained in Information Technology and Web Application development at HAL Nagoya, he blends formal technical education with extensive real-world product experience.
15 years of coding experience
8 years of employment as a software developer
Information Technology/Web Application, Information Technology/Web Application at HAL Nagoya College of Technology & Design
Github Skills (74)
lockscreen10
keychain10
swift10
android-apps10
android10
macos10
activemodel10
objective-c10
ios10
javascript9
carthage9
ruby9
menu9
automation9
react-native9
Programming languages (9)
Github contributions (5)
yonekawa/dotfiles
Oct 2011 - Feb 2019
Contributions:44 commits, 6 pushes in 7 years 4 months
yonekawa/webview-with-client-certificate
Mar 2011 - Oct 2012
Contributions:3 commits in 1 year 7 months
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