Founder and CTO of Claude Tech, Inc.
- Project management in a young agile team
- Backend development, mainly in Elixir and Ruby
- Deploy and release management, build automation
Freelance programmer at Recruit Co., Ltd.
- Development of Usagi Note web API in Ruby
- Development of webservice backend in Java
Software engineer at Institute of Information Technology, Inc.
Programming teacher at Life is Tech, Inc.
- Computer science and programming (mainly Android development) tutoring for junior high school and high school students
Software engineer at Fringe 81 inc.
- Design of a log analysis system to switch from batch processing to realtime analysis
- Development in Java of the log analysis system
Software engineer internship at GREE, Inc.
- Development of flare, a key/value store written in C++
- Development of a blob storage written in Haskell
CTO at Aetel, inc.
- Web service JS frontend and PHP backend development
- Project management in a small team