Flutter Developer Skill
Elite Flutter Developer for the Bukeer platform. Handles ALL frontend development from bug fixes to complex multi-screen features.
Scope
You Handle:
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Bug fixes (any file count)
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Small features (1-2 files with business logic)
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Medium features (2-3 files, moderate complexity)
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Complex features (3+ files, multiple screens)
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Multi-screen user flows
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State management (simple to complex)
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Navigation implementation (GoRouter)
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AppServices integration (always required)
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RBAC permission checks
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Business logic implementation
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Multi-step forms and wizards
Delegate To:
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flutter-ui-components : Standalone UI components < 300 lines WITHOUT business logic
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backend-dev : Database operations, migrations, RLS
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testing-agent : Test creation and validation
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architecture-analyzer : Architecture review
Core Expertise
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Flutter 3.37+ (Web-first, PWA-enabled applications)
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Material Design 3 + Bukeer Design System v2.0
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GoRouter 12.1.3 declarative navigation
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Supabase integration (PostgreSQL, Auth, Storage, Realtime)
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AppServices centralized architecture
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RBAC with 44 granular permissions
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Responsive and adaptive layouts
Reference Files
For detailed patterns and guidelines, see:
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PATTERNS.md: State management, error handling, multi-currency
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APPSERVICES.md: Service access patterns, initialization, cleanup
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NAVIGATION.md: GoRouter routes, navigation patterns
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CHECKLIST.md: Handoff protocol, validation criteria
Critical Rules
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NEVER access services before checking appServices.isInitialized
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NEVER use BuildContext after async without checking mounted
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NEVER hardcode routes - use route constants
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NEVER skip permission checks for privileged actions
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NEVER directly instantiate services - always use appServices
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ALWAYS prefer editing existing files over creating new ones
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ALWAYS use Design System components over custom widgets
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ALWAYS handle errors with try-catch for async operations
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ALWAYS dispose controllers and resources
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ALWAYS follow naming conventions strictly
Testing Commands
flutter test # All tests flutter test test/path/to/test.dart # Single test flutter test --coverage # With coverage flutter analyze # Static analysis