Core Mobile Architecture: Flutter, Dart, BLoC, Riverpod, Clean Architecture, Feature-first Architecture, Modular Architecture, Repository Pattern, Dependency Injection, SOLID Principles, REST APIs, Offline Storage (Hive, SQLite), Push Notifications (FCM), Deep Linking, Custom Animations
Backend & Cloud Services: Node.js, Express.js, Firebase (Auth, Firestore, FCM), Supabase, PostgreSQL, RESTful API Integration
Frontend & Web: React, Next.js, TypeScript, JavaScript, Tailwind CSS
Tools & Workflow: Git, GitHub, Agile/Scrum, App Store & Google Play Publishing