Osamu Koga
フルスタックエンジニア at goooods
Kawaguchi, Japan
Summary
👤
Senior🎓
Top SchoolOsamu Koga is a seasoned full-stack engineer with 14 years of experience building and maintaining large-scale web applications, most recently contributing to goooods after a multi-year tenure at Indeed where he progressed to Staff Software Engineer. He combines solid software design and algorithmic understanding with practical experience across JVM backends, MySQL, observability tooling and front-end stacks, and has focused work on employer-facing advertising systems. A Tokyo Institute of Technology master's graduate, he has a particular interest in type systems, which informs his approach to robust, maintainable code. Based in Kawaguchi, Japan, he blends hands-on implementation skills with an eye for design discipline and long-term system reliability.
14 years of coding experience
8 years of employment as a software developer
Master's degree, ENGINEERING, Master's degree, ENGINEERING at Tokyo Institute of Technology
English, Japanese
Github Skills (66)
docker10
lambda-functions9
api9
mastodon9
authentication9
minecraft9
cli8
activitypub8
pixelfed8
federation8
aws8
microblogging8
aws-appsync8
aws-fargate8
storage8
Programming languages (9)
Github contributions (5)
osak/show_tweet
Feb 2015 - Apr 2018
URLを指定してツイートを開くためのmikutterプラグイン
Contributions:1 PR, 2 pushes, 1 branch in 3 years 2 months
osak/Contest
Nov 2011 - Mar 2020
Contributions:344 commits, 1 PR, 28 pushes in 8 years 5 months
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