• 🧑🏻‍💻 Currently working as a software developer.
• 🏉 Passionate facilitator and Scrum Master.
• 🧑‍🏫 My personality type is Protagonist (ENFJ).

Hi, I'm Masa, a software engineer specializing in web front-end development.

Check out my Resume

I'm actively seeking new job opportunities and working as a full-stack freelance engineer. Previously, I spent four years developing a video streaming service at a venture company and five years as a network engineer at a telecommunications company in Japan, focusing on IP-VPN leased lines.

I'm enthusiastic about leveraging my diverse experience in my next role.

• Dec 2020: GDG DevFest 2020 Tokyo, Angular Elements を用いた Web Components 製 UIライブラリの提供（Japanese） 📝 slide
• Oct 2019: Classi Angular Night #4, Safie の Lazy Loading 事例について（Japanese） slide

• 「顔認証」サービスを市場に合うコストに　-「Safie Visitors」開発インタビュー
  • English ver: "Face recognition" service at a cost that matches the market - "Safie Visitors" development interview

• Rethinking Design Systems for Developer Experience
• 50分のふりかえり（スプリント・レトロスペクティブ）の議論時間を 2 倍に改善した話
• render hooks パターンの素振り
  • English ver: React: Practice of render-hooks pattern
• ソフトウェアアーキテクト勉強会の紹介