Masaya Nasu
Software Engineer at 株式会社ナレッジワーク
Chiba Prefecture, Japan
Summary
🤩
Rockstar🎓
Top SchoolMasaya Nasu is a seasoned web application engineer with 11 years of experience building and operating production systems using Ruby, TypeScript, Python and Go. He has driven frontend and backend work—from TypeScript/Vue component design and conversions to Rails and Django backends—while also contributing to infrastructure and debugging complex browser/WebDriver issues. Masaya has blended hands-on engineering with team leadership as a Technical Lead and Scrum promoter, typically spending the majority of his time on team coaching alongside coding. Based in Chiba, Japan, he excels at turning customer-facing bugs into robust product improvements, having translated intricate logs and Chromium bug research into practical workarounds and developer fixes. Notably, he pairs pragmatic support skills with product-minded engineering, making him effective at both delivering features and closing the feedback loop between users and developers.
12 years of coding experience
12 years of employment as a software developer
学士, 情報メディア, 学士, 情報メディア at 東京電機大学
Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (68)
hot-reload10
typescript10
vue10
webpack10
webpack-loader10
vendoring10
idl9
webapp9
heroku9
openbd9
toml9
cli8
linux8
protocol-buffers8
typescript-definitions8
Programming languages (12)
Github contributions (5)
nasum/todo-txt-core
May 2020 - Aug 2020
Contributions:90 PRs, 71 pushes, 72 branches in 2 months
nasum/njournal
Jan 2024 - Aug 2025
Journal app for desktop
Contributions:74 PRs, 125 pushes, 74 branches in 1 year 7 months
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