Full Stack Kotlin Service App Developer

I'm looking for a skilled Full Stack Kotlin Developer to create a comprehensive service application. The project involves developing two apps and two management panels.

Core Features:
- Booking system
- User profiles & management
- In-app messaging

Ideal Skills and Experience:
- Proficiency in Kotlin
- Experience with both Android and iOS app development
- Strong background in developing user management and messaging systems
- Familiarity with booking system integrations
- Ability to build and manage admin panels

Looking for someone who can deliver a high-quality, scalable solution. Please share relevant experience in your bids.