Cross-Platform Instant Messaging App Development

I am seeking a skilled developer to produce a communication app tailored for both iOS and Android platforms. The cornerstone functionality of this app will be instant messaging. The app needs to be user-friendly and stable across all mainstream devices.

Key Requirements:
- Development of an instant messaging application
- Compatibility for iOS and Android
- Robust and user-friendly design

Ideal candidate should possess:
- Proven experience in mobile app development
- Proficiency in iOS and Android platforms
- A solid understanding of efficient instant messaging infrastructure
- Exceptional problem solving abilities
- Strong attention to detail.

Join me in developing an app that revolutionizes the way people communicate!