是永誠 Korenaga
代表取締役CEO at ko07ga
Tokyo, Japan
Summary
👤
Senior🎓
Top School是永誠 Korenaga is a Tokyo-based software engineer and CEO with 10 years of experience leading teams and building cloud-native architectures across AWS, GCP, and Azure. He has progressed from engineering and management roles at CyberAgent and Infcurion Digital to tech leadership at ベルフェイス and Progate, and now runs his own company, ko07ga. His strengths are organizational flow optimization, DevOps-driven delivery, and migrating monoliths to microservices, while remaining hands-on in languages like Go, Kotlin, Dart, Rust, and C#. Notably, he blends product-minded leadership with low-level engineering—evidenced by active Go development and a PGP key for secure collaboration—making him comfortable with both strategy and implementation.
9 years of coding experience
第一文学部, 第一文学部 at 早稲田大学 WASEDA University
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
remote-control7
jekyll7
ruby6
github-pages5
doubleclick4
api3
rest-api3
golang3
api-server3
cli-app2
nullable2
telepresence1
rust1
aws1
go-language1
Programming languages (8)
Github contributions (5)
hapoon/dotfiles
Mar 2020 - Feb 2025
Contributions:50 PRs, 34 pushes, 53 branches in 5 years
dotfileszshzshenvzshrc
hapoon/api
May 2020 - Mar 2023
Contributions:1 release, 16 commits, 18 PRs in 2 years 10 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.