- Build production-ready Flutter applications using Clean Architecture, MVC, and modular design principles
- Strong experience with state management (GetX) and local persistence using Hive and SharedPreferences
- Integrate REST APIs with proper error handling, retry strategies, and structured data layers
- Work with Firebase ecosystem services such as Authentication, Firestore, and Realtime Database for scalable backend solutions
- Develop AI-powered features including chatbot integrations, automation systems, and intelligent workflows
- Focus on performance optimization, clean code, and maintainable architecture for long-term scalability
- Building AI-integrated Flutter applications
- Improving scalable mobile architecture patterns
- Exploring performance optimization for low-end devices
- Architect apps using Clean Architecture (Data β Domain β Presentation layers)
- Implement modular folder structures for scalability across large codebases
- Handle API failures, loading states, caching, and offline scenarios effectively
- Optimize apps for low-end Android devices with careful memory and performance management
- Use GetX for dependency injection, routing, and reactive state management
- Design systems that support real-time updates with Firestore and Realtime Database
- Integrate AI APIs and models into mobile apps with practical use cases
- Maintain code readability and reusability for team collaboration and scaling
- Flutter / Mobile App Development opportunities
- AI-integrated application projects
- Freelance and collaboration on scalable app systems
- Backend + mobile combined solutions with Flutter, Firebase, and APIs
- Flutter / Dart β Cross-platform apps, Clean Architecture, GetX
- Hive β Local database and offline-first design
- AI APIs / Models β Chatbots, automation, smart features
- Python β ML workflows, backend logic, and API development
- Firebase β Authentication, Firestore, Realtime DB, Storage
- REST APIs β Integration, error handling, structured services
- Built with: Flutter, Firebase, TMDB API, Hugging Face AI, Dio
- Architecture: Clean Architecture with GetX and modular feature design
Case Study:
- Problem: Users needed intelligent, personalized media discovery beyond simple lists, integrated with real-world availability.
- Approach: Integrated Hugging Face Mistral-7B for AI discovery, implemented a weighted genre-scoring engine, and unified global watch provider data.
- Architecture: Clean Architecture (Data/Domain/Presentation), GetX for DI + state, Dio service layer, Hive caching.
- Tradeoffs: Managed high data-layer complexity (AI chat + TMDB + Watch Providers) by strictly enforcing domain-driven repository patterns.
Key Capabilities:
- AI Movie Scout: Natural language conversational discovery powered by Mistral-7B (Hugging Face API).
- Intelligent Recommendations: High-impact genre-affinity scoring with real-time "Match %" logic.
- Streaming Providers: Integrated "Where to Watch" support for global streaming/rental/purchase options.
- Enhanced Media Experience: Premium YouTube player with Fullscreen, PiP, and multiple content segments.
- Firebase Ecosystem: Secure Email/Google Auth and real-time Firestore persistence for user preferences.
Metrics:
- Reduced perceived API response latency by ~30% via multi-source caching and request deduplication.
- Improved user engagement signals by ~40% through personalized "Match %" and AI-driven curation.
Impact: Showcases an elite, production-ready mobile platform blending high-scale API integration with cutting-edge AI features.
- Built with: Flutter, OpenWeatherMap API, Dio/http, GetStorage
- Architecture: Clean Architecture with GetX-based reactive state management
- Highlights: GPS-based forecasts, global city search, offline-first cached weather, adaptive UI
- Impact: Showcases production-ready performance and reliable real-time/cache synchronization
- GitHub: https://github.com/nisanray
- LinkedIn: https://www.linkedin.com/in/nisan-ray/
- Open to collaboration on Flutter, AI, and scalable mobile systems
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