Custom CMS Website with Member Area

I need a custom website with a member area equipped with a comprehensive content management system (CMS).

The member area should include:
- Profile management
- File uploads
- Member / Admin content management

Specifically, the member / admin content management should include the following functionalities:
- Content publishing
- Content editing
- Content moderation

In terms of member submissions, I'm expecting:
- Text-based submissions
- File uploads

Ideal Skills/Experience:
- Proficient in CMS development
- Strong background in website development with member areas
- Experienced in implementing various content management features
- Skilled in developing user-friendly, intuitive interfaces for members and administrators
- Capable of handling various types of submissions securely and efficiently

Please provide examples of similar projects you've worked on. Thank you.