A comprehensive, continuously updated guide to ace your Flutter interviews - From junior to senior level positions with real-world code examples, best practices, and hands-on challenges.
- 🎓 Level-Based Organization: Questions structured by experience level (Junior, Mid-level, Senior)
- 💻 Practical Code Examples: Every answer includes working code snippets
- 🔄 Continuously Updated: Latest 2026 interview questions from top companies
- 🏗️ Real-World Scenarios: System design and architecture patterns
- 🧪 Coding Challenges: Practice problems with detailed solutions
- ✅ Best Practices: Learn what to do AND what to avoid
- 🚀 Career Growth: Mini-projects and resources for skill development
- Start with your experience level category
- Read questions and understand the concepts
- Practice with the provided code examples
- Attempt coding challenges
- Build mini-projects to showcase your skills
Use this repository to:
- Design comprehensive technical interviews
- Assess candidates at different levels
- Find real-world scenario questions
Perfect for developers with 0-2 years of experience.
- Widgets & UI - StatelessWidget, StatefulWidget, Widget lifecycle
- State Management - setState, InheritedWidget, Provider basics
- Dart Basics - Language fundamentals, async/await, futures
- Navigation & Routing - Navigator, routes, passing data
- Layouts - Row, Column, Stack, Flexible, Expanded
For developers with 2-4 years of experience.
- Advanced State Management - Riverpod, BLoC, GetX
- Architecture Patterns - Clean Architecture, MVVM, MVC
- Performance Optimization - Build optimization, memory management
- Testing - Unit, Widget, Integration tests
- Animations - Implicit, Explicit, Custom animations
- Platform Channels - Native integration
Practical scenarios you'll face in production.
- Firebase Integration - Auth, Firestore, Cloud Functions
- API Integration - REST, GraphQL, error handling
- Local Storage - Shared Preferences, Hive, SQLite
- Deep Linking - Universal links, custom schemes
- CI/CD - GitHub Actions, Fastlane, deployment
- App Distribution - Play Store, App Store releases
For developers with 4+ years of experience.
- Scalable Architecture - Large-scale app design
- Offline-First Apps - Sync strategies, conflict resolution
- Security - Authentication, encryption, secure storage
- Modularization - Multi-package architecture
- Leadership & Code Review - Team collaboration, best practices
Hands-on problems to test your skills:
- Easy Challenges - Basic UI components, simple logic
- Medium Challenges - State management, API integration
- Hard Challenges - Complex animations, performance optimization
Build these to strengthen your portfolio:
- Weather App - API integration, state management, responsive design
- E-commerce Cart - Complex state, animations, local storage
- Social Media Feed - Infinite scroll, image caching, offline support
- Chat Application - Real-time updates, Firebase, push notifications
- Flutter Roadmap 2026 - Complete learning path
- Recommended Packages - Must-have pub.dev packages
- Interview Tips - Behavioral questions, salary negotiation
- Company-Specific Questions - Questions from FAANG and startups
We love contributions! This repository thrives on community input.
How to contribute:
- Fork the repository
- Create a new branch (
git checkout -b feature/add-new-questions) - Add your questions/answers with code examples
- Commit your changes (
git commit -m 'Add questions about [topic]') - Push to the branch (
git push origin feature/add-new-questions) - Open a Pull Request
Guidelines:
- Follow the existing format and structure
- Include working code examples
- Add explanations for complex concepts
- Cite sources when applicable
- Keep questions practical and interview-relevant
Read full Contributing Guidelines →
⭐ Star this repo if you find it helpful!
🔄 Share with friends preparing for Flutter interviews
🐛 Report issues to help us improve
This project is licensed under the MIT License - see the LICENSE file for details.
- Flutter community for continuous knowledge sharing
- Contributors who help keep this repository updated
- Developers who shared their interview experiences
Made with ❤️ by Sayed Moataz
Last Updated: January 2026