Cross-Platform Food Delivery App Development

I'm looking for an experienced mobile app developer to create a food delivery app for both Android and iOS, similar to Zomato and Swiggy.

Key Requirements:
- The app should have a user-friendly interface and seamless navigation.
- Core features should include user profiles and login, real-time tracking, and payment gateway integration.
- A restaurant management system is required, enabling restaurant owners to manage menus and orders.

Ideal Skills and Experience:
- Proven experience in developing food delivery apps.
- Expertise in cross-platform mobile app development.
- Strong knowledge of UI/UX design principles.
- Familiarity with integrating payment gateways and real-time tracking functionalities.
- Experience in building restaurant management systems within mobile apps.

Please provide examples of similar work done.