A modern Android app that fetches and displays real-time weather data for multiple cities.
Built with Kotlin, MVVM, and modern Android tools, this project showcases production-level coding standards, scalability and user-centric design, and a strong focus on maintainability, scalability and user-centric UI — matching the expectations of European tech teams and product-driven companies.
- Real-time weather data from external APIs
- Supports multiple cities
- Clean, intuitive UI following Material Design principles
- Modular, maintainable and scalable architecture
- Fast, responsive performance
- Ready to expand with additional features and testing
- Android SDK
- Kotlin – concise, safe and modern Android development
- MVVM – clear separation of concerns and easier maintenance
- Retrofit – HTTP client to fetch weather data
- LiveData – reactive UI updates
- Material Components & ConstraintLayout – modern UI toolkit
- Gradle (Kotlin DSL) – modern build system
- Version control using TOML
- Responsive design aligned with Material Design guidelines
- Smooth user interactions and feedback
- Supports different device sizes
- XML layouts structured with ConstraintLayout for better performance
- Architecture designed to support:
- Unit tests (JUnit)
- UI tests (Espresso)
- Integration tests
- Android Studio Narwall
- Git & GitHub – collaboration & CI/CD
- Android emulator or real device for testing
This Weather App was created not just as a portfolio piece, but to showcase real-world Android development practices valued by European tech companies:
- ✅ Clean, modular architecture for maintainability and scalability
- ⚡ Real-time API consumption using Retrofit and JSON parsing
- 📦 Separation of concerns following MVC & Clean Architecture principles
- 🎨 Modern, intuitive UI built with Material Design
- ✏️ Readable and collaborative codebase, ready for teamwork
- 🧪 Testing culture with plans for unit, UI and integration testing
- 🌱 Expandable foundation for future features like alerts or location-based weather
By combining Java best practices, modern design patterns and clean UX, this project demonstrates readiness to build production-level, user-focused Android applications.
- Kanban for task organization and incremental delivery
📩 Reach out or 👉 Connect on LinkedIn
📧 laura.oliveira.tech@gmail.com
Let’s build modern, scalable and elegant Android apps together.
⭐ Thank you for visiting! Let’s create something impactful!