Dart-based Social Networking App Development

I'm looking for an experienced Dart developer to create a mobile social networking app. The app should be designed for both Android and iOS platforms.

Key Requirements:
- Develop a mobile app using Dart
- Support both Android and iOS platforms
- Focus on social networking features

Ideal Skills and Experience:
- Proficiency in Dart and Flutter
- Experience in developing mobile apps for both platforms
- Strong understanding of social networking app functionalities
- Ability to deliver user-friendly and engaging UI/UX designs

Please provide examples of previous work and relevant experience.