Mobile App Development Project

I am looking for an experienced mobile app developer to design and develop a modern, user-friendly mobile application for both iOS and Android.
The application should have a clean and professional UI, smooth navigation, reliable performance, and a scalable architecture. The developer will be responsible for implementing the core functionality, integrating APIs, handling authentication and user data, and ensuring the application works properly across different devices and screen sizes.

Requirements
Develop a cross-platform mobile application for iOS and Android
Create a clean and responsive user interface
Implement user registration and authentication
Integrate REST APIs and backend services
Implement proper state management
Add form validation and error handling
Optimize application performance
Ensure compatibility across different screen sizes and devices
Provide well-structured, maintainable, and documented source code
Use Git for version control
Prepare the application for production deployment
Preferred Technologies

React Native or Flutter, with TypeScript/Dart and REST API integration. Experience with Firebase, authentication, push notifications, and app-store deployment is a plus.

Deliverables

The freelancer should provide the complete source code, a fully functional mobile application, setup/documentation instructions, and assistance with building and preparing the application for release.
I am looking for a reliable freelancer with strong mobile development experience who can deliver high-quality work and communicate clearly throughout the project.