👋 About Me

Software engineer driven by curiosity and a passion for creating my own solutions. I enjoy building practical tools and applications that make life a bit easier.

💼 Work

I work at NTT Communications (2019 - Present) developing the WebRTC platform SkyWay that enables real-time communication on the web.

• Development of JavaScript SDK for WebRTC functionality
• Building real-time analytics for call quality visualization and statistics
• Full-stack development across backend services and frontend applications
• Development of user and API management dashboards
• Managing cloud infrastructure on AWS and GCP

🛠️ Projects

I enjoy building various tools and applications in my spare time, from developer productivity tools to everyday utility apps. These projects help me explore new technologies and solve interesting problems.

🎓 Education

I completed my Master's degree in Computer Science at Kwansei Gakuin University (2017-2019), focusing on Network Science and mathematical modeling. My research "Studies on Geographic DTN Routing with Random Mobile Agents" analyzed DTN (Delay/Disruption-Tolerant Networking) routing algorithms and mobile agent behavior in challenged network environments.

View Thesis (PDF)

📝 Recent Posts

• AIに作らせたコードからElispを学ぶ

  14 Oct, 2025

  Claude Codeに生成させたコードを題材にして、Elisp特有の構文や概念を学んでいくアプローチ。

• Vibe-CodingにADRを導入して開発体験を改善する試み

  8 Oct, 2025

  ADR（Architecture Decision Records）を導入することで、設計判断を明文化し、Vibe-Codingを段階的に進められるようにした話。

• 自作ウィンドウマネージャーをリリースしました

  30 Sep, 2025

  プライベートでコツコツ、Claudeと一緒に自分専用のウィンドウマネージャーを2ヶ月で作った話