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hongyi-wang0108/README.md
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🧑‍💻 About Me

🇯🇵 Android Client Engineer based in Tokyo / 東京在住の Android クライアントエンジニア

大規模 Android アプリ開発、SDK 安定性改善、ログイン基盤刷新、ネットワーク通信コスト最適化、チーム横断の課題解決に取り組んできました。

  • 📱 Large-scale Android app development
  • 🔧 SDK stability improvement & troubleshooting flow design
  • 📺 Login architecture refactoring for Android TV
  • 🌐 Network performance & communication cost optimization
  • 🤝 Cross-team collaboration (QA / Backend / CS / Product)

🛠 Tech Stack

Kotlin Java Android Jetpack Compose Material 3 Gradle

Hilt Room Coroutines JUnit Python TypeScript

Git GitHub Actions Android Studio Figma Linux

LISP

  • Android: Kotlin, Java, Android SDK, Jetpack Compose, Material 3
  • Architecture: MVVM, ViewModel, StateFlow, Repository
  • Data / DI: Room, Coroutines, Hilt
  • Quality: JUnit, logging & fallback design, CI/CD
  • Tools: Git, GitHub Actions, Android Studio, Figma

📊 GitHub Stats

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🐍 Contribution Snake

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📌 Featured Project

日本で永住申請を行う外国人向けの Android アプリ。申請状況・予測タイムライン・書類チェックリスト・リスクセルフチェックを一つにまとめています。

  • 🧩 MVVM + ViewModel + StateFlow + Repository / Hilt DI / Room
  • 📈 e-Stat 公開統計に基づく FIFO 待ち行列モデルの参考予測
  • 🌏 日本語 / 中文 / English 対応、GitHub Actions による CI

📥 APK ダウンロード ・ 🎬 デモ動画

🎯 Career Direction

日本のサービス開発に長期的に携わり、Android アプリの品質・安定性・保守性・ユーザー体験の向上に貢献したいと考えています。

Looking for Android engineer roles in Japan.

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