Shuta Hirai
Software Engineer at 株式会社 サイバーエージェント
Meguro, Japan
Summary
🤩
Rockstar🎓
Top SchoolShuta Hirai is a Tokyo-based software engineer with eight years of experience building web and full-stack tooling, currently at CyberAgent and active in developer communities as an organizer for FEC Tokyo, FEC Nagoya, and Meguro.es. He contributes to notable open-source work such as pmndrs/three-stdlib, where he migrated exporters to TypeScript and modernized complex 3D asset pipelines, showing deep familiarity with three.js internals. Comfortable across large consumer tech firms and fast-moving product teams, he blends practical refactors with careful type-driven design to reduce runtime issues. Based in Meguro, he goes by the alias did0es online and maintains a public GitHub and portfolio for those who want to dive deeper into his projects.
8 years of coding experience
3 years of employment as a software developer
学士（工学）, 情報理工学, 学士（工学）, 情報理工学 at 立命館大学
Github Skills (6)
threejs10
typescript10
typescripts10
typescript-types10
3d10
javascript9
Programming languages (12)
Github contributions (5)
pmndrs/three-stdlib
Jul 2021 - Jan 2022
📚 Stand-alone library of threejs examples designed to run without transpilation in node & browser
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:39 reviews, 9 commits, 9 PRs in 6 months
Contributions summary:Shuta primarily worked on migrating existing code into TypeScript, refactoring various exporter functionalities (MMDExporter, STLExporter, OBJExporter, PLYExporter, ColladaExporter, USDZExporter, DRACOExporter, GLTFExporter). These changes involved converting existing JavaScript code into class-based structures, adding private methods/properties, and implementing features like unicode conversion. They also modernized the code base by introducing template literals, while also fixing some potential issues.
threejs3dhelpersabstractionstypescript
shuta13/portfolio
Jun 2019 - Dec 2019
https://did0es.netlify.com
Contributions:292 commits, 23 PRs, 125 pushes in 5 months
netlify
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