Cross-Platform Social Networking App

I'm looking for an experienced mobile app developer to create a social networking app for both iOS and Android platforms. The primary focus of the app will be on user profiles.

Key requirements:
- User Profiles: Detailed and customizable user profiles are the core feature.

Ideal Skills and Experience:
- Proven experience in developing social networking apps.
- Expertise in both iOS and Android platforms.
- Strong UI/UX design skills to create an engaging user experience.
- Experience with backend development to support user profiles and data management.

Please provide examples of similar work done.