Social Networking Code Integration

I need an experienced developer to take existing, functional code and integrate it into my social networking website.

Requirements:
- Experience with Android and Apple
- Familiarity with social networking site functionalities
- Advance the project into a fully functional app that can be downloaded onto a mobile device
- Ability to troubleshoot and ensure code works seamlessly on the website

Ideal Skills:
- Strong background in app development
- Knowledge of social networking algorithms and features
- Problem-solving skills and attention to detail


Please provide examples of similar work done.