Social Networking App Backend Setup

I need a skilled backend developer to help set up the backend for a social networking app I'm developing with ChatGPT. The app will have features like user profiles, a messaging system, and a news feed.

Ideal Skills and Experience:
- Proficiency in Node.js
- Experience in setting up backends for social networking apps
- Knowledge about front-end integration
- Understanding of user profiles, messaging systems and news feeds in social apps
- Experience with database management systems like MongoDB or PostgreSQL