Yoshikatsu Higa
Software Engineer at freelance
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolYoshikatsu Higa is a Tokyo-based software engineer with 13 years of industry experience and over a decade of hands-on work in software development, DevOps, and SaaS. His career spans startups and established companies—including TimeTree, freee, and GREE—where he focused on building reliable product features and scalable backend systems. Since 2020 he has operated as a freelance engineer, blending production engineering skills with client-facing delivery and operational responsibility. Trained at it-college okinawa, he combines practical implementation experience with an emphasis on DevOps practices that reduce downtime and speed delivery. Colleagues value his steady, long-term commitment to projects and his ability to translate product needs into maintainable technical solutions.
13 years of coding experience
9 years of employment as a software developer
Software Course, Software Course at it-college okinawa
Github Skills (110)
rack10
pycrypto10
kaminari9
aes-encryption9
authentication9
ruby9
multithreading9
onelogin9
paginator9
server9
mruby9
aes9
sketchup8
crypto8
ruby-application8
Programming languages (6)
Github contributions (5)
teitei-tk/dotfiles
Apr 2013 - Jan 2023
Contributions:485 commits, 18 PRs, 224 pushes in 9 years 10 months
teitei-tk/Chaldeas
May 2017 - Dec 2017
Contributions:130 commits, 58 PRs, 120 pushes in 6 months
headlessapinode-jsjavascriptchrome
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