Web3 Talent

Flutter Developer with 2.5+ years of cross-platform development experience. Proficient in Flutter, Dart, and Rust FFI for high-performance modules. Built commercial apps serving 10,000+ DAU including:

• BitVPN: 5-platform VPN proxy client (iOS/Android/macOS/Windows/Linux) with 12 Rust FFI modules, 20+ proxy protocols, smart node selection, and CI/CD automation via GitHub Actions.
• Cloud Museum: Art authentication & trading platform (iOS/Android) with 138,000+ lines of Dart code, payment integration (WeChat/Alipay), push notifications, and digital preservation.

Tech stack: Flutter 3.x, Dart 3.x, Rust FFI, Kotlin, Swift, Riverpod, GetX, BLoC, Dio, SQLite, Firebase Crashlytics.

Open to remote/contract opportunities with international teams. Based in Beijing (UTC+8), flexible with async collaboration across time zones.