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.
freelance rails consultant. ginza.rb organizer. perfect ruby on rails author.
Co-founder of <a href='https://coderdojo.jp/'>CoderDojo Japan Association</a> & <a href='https://jr.mitou.org/'>Mitou...
Fulltime OSS developer (Crowi), Serial entrepreneur and sometimes Racer.
Former Manager, VPoE and CTO at Mercari. ...
