Flutter Food App Enhancements Expert

I'm seeking a seasoned Flutter, Firebase, and Laravel developer to add some features in my existing food application. The project will involve the following:

- User Interface: Implementing a subscription option in the UI to enhance the user experience and offer additional service tiers.
- Backend Operations: Improving order management and payment processing features to ensure seamless transactions and efficient order handling.
- Database Functions: Modifying database functions as necessary to support the new features and ensure data integrity and performance.

Ideal candidates should have:
- Extensive experience with Flutter, Firebase, and Laravel
- Strong understanding of UI/UX principles
- Proven track record in enhancing features in food delivery or similar applications
- Proficiency in backend and database management.