Social Networking App Development

I'm in need of a professional app developer who can create a comprehensive social networking app akin to Facebook.

Key Requirements:
- Development of user profiles
- Integration of a messaging system
- Creation of a news feed

This app needs to be compatible with both iOS and Android platforms.

Ideal Skills:
- Proven experience in app development, specifically social networking apps
- Strong knowledge of both iOS and Android development
- Expertise in creating interactive and user-friendly interfaces
- Proficiency in implementing secure and reliable messaging systems.

Looking forward to your bids.