Cross-Platform Hotel Booking App Development

I'm seeking an experienced app developer to create a booking app for both iOS and Android platforms. The app will be used to book hotels and shortlet apartments.

Key Requirements:
- User Authentication: Phone number and OTP
- Booking Features:
- Real-time availability
- Instant booking confirmation
- Cancellation options

Ideal Skills and Experience:
- Proficiency in developing cross-platform mobile apps
- Strong experience with user authentication systems, especially OTP
- Familiarity with real-time data integration and booking systems
- UI/UX design skills for a seamless user experience
- Background in the hospitality or booking industry is a plus

Please provide examples of similar work done. Looking forward to your proposals!