Software engineer at Preferred Networks, Inc.
Co-organizer of Kubernetes Meetup Tokyo
VP of Technology at J-Tech Creations, Inc.
CTO of J-Tech Japan, Inc.
Microsoft MVP for Developer Technologies (Web...
Web addict with passion for speed and open source.
Technical advisor for companies using Ruby on Rails in Japan. An organizer of @ginzarb
Co-founder of <a href='https://coderdojo.jp/english'>CoderDojo Japan Association</a> & <a href='https://jr.mitou.org/...
Fulltime OSS developer (Crowi), Serial entrepreneur and sometimes Racer.
Former Manager, VPoE and CTO at Mercari. ...
