CRM Contact Management Enhancement

I'm needing support with improving the contact list management aspect of my CRM software. The specific functionality I'm interested in enhancing is contact data enrichment. A freelancer with experience in CRM software and contact list management will be ideal for this project. Your main task will be to develop a system that improves the scope and quality of information available for each contact. This will involve creating more categories for data input and potentially integrating additional sources of data.