Cross-Platform Ride Booking App

I'm looking for a talented developer to create a mobile app for ride booking, similar to Uber or Careem, that supports both iOS and Android.

Key Requirements:
- User-friendly interface for seamless ride booking
- Real-time GPS tracking and route optimization
- Secure payment integration
- Driver and rider profiles with rating systems
- Push notifications for ride updates

Ideal Skills and Experience:
- Proven experience in developing cross-platform mobile apps
- Strong background in UI/UX design
- Expertise in integrating secure payment gateways
- Familiarity with GPS and mapping technologies
- Solid understanding of backend development to support the app's functionality

Please submit detailed project proposals.