Data migration from SP to blob

I'm looking for a freelancer to help me with a data migration project from SharePoint to blob storage. The size of the data that needs to be migrated is medium, between 1GB and 10GB. The data can both be stored or overwritten in an existing storage location, and I require a medium level of security for the task. The successful freelancer must be experienced in data migration and be able to ensure security is maintained throughout the process. If you think this is the perfect project for you, I'd love to hear from you.