Client Collaboration SharePoint Site

I need an experienced SharePoint developer to build a site focused on team collaboration for our clients. The key features should include:

- Document Sharing: Secure and organized document storage and sharing.
- Project Management Tools: Integrated tools to manage and track project progress.

Ideal candidates will have:
- Strong expertise in SharePoint development.
- Experience in setting up document management and project management features.
- Ability to create a user-friendly interface tailored for client use.

Please include examples of similar projects in your bid.