Alfresco DMS Implementation

I'm seeking an experienced Alfresco specialist to set up and customize the Alfresco DMS for our organization. The system will primarily be used for managing text documents and will need to cater to both our employees and clients.

Key requirements:
- Document Management: Organizing, storing, and retrieving text documents efficiently.
- Collaboration Features: Enabling document sharing, real-time editing, and communication between employees and clients.
- Workflow Automation: Streamlining processes such as document approval, task assignments, and notifications.

Ideal skills and experience:
- Proven expertise in Alfresco DMS implementations.
- Strong understanding of document management systems and workflows.
- Experience in setting up collaboration tools within DMS.
- Ability to tailor solutions based on user roles (employees vs. clients).

Please provide examples of previous work and a detailed approach to this project.