Cross-Platform Car Booking App Development

I'm seeking an experienced mobile app developer to create a car booking application for iOS and Android platforms. The app needs to be intuitive and user-friendly while incorporating essential features.

Core Features:
- Booking System: Allow users to search, book, and manage car rentals.
- Payment Integration: Secure payment gateway for transactions.
- User Reviews: Enable users to leave and read reviews.

User Authentication: The app must have a secure email login authentication system.

Ideal Skills and Experience:
- Proven experience in developing cross-platform mobile applications.
- Strong knowledge of secure payment gateways.
- Experience with implementing user review systems.
- Familiarity with building secure email login authentication.

Please provide examples of previous work, particularly in the travel or booking app sector.