Deep experience with Flutter 3.x, Dart, and the BLoC pattern. Proven experience implementing Clean Architecture or Feature-First patterns. Experience with Ethereum Dart libraries (e.g., web3dart). Proficiency with the GoRouter package for navigation. Experience building DeFi or traditional trading platforms (preferred). Understanding of perpetuals trading, RWA markets, and DeFi primitives (preferred). Experience with GraphQL Code Generator (preferred).