Minimalist Car Pooling App Design

I'm seeking a skilled designer to create a mobile application for car pooling with a high-end user experience and a minimalist aesthetic.

Key Requirements:
- Platform: Both iOS and Android
- Primary Functionality: Ride booking
- Design Style: Minimalist, with a modern and cool look

Ideal Skills and Experience:
- Proven experience in mobile app design, especially for both iOS and Android platforms.
- Strong portfolio showcasing minimalist and modern design aesthetics.
- Expertise in user experience (UX) design to ensure a seamless and enjoyable ride booking process.
- Ability to collaborate and incorporate feedback throughout the design process.

Please provide examples of previous work and an outline of your design process.