What service could an MLE offer as a freelancer?

I am currently working as an MLE in a company and I am thinking about the possibility of moving to freelance status but I don't know what service would work. Because I have the impression that most of the tasks that an MLE performs are adapted to work within a company. But at the moment I'm thinking about data visualization. Do you think it is possible to have a career as a data visualization expert as a freelancer? Or what …

datascience freelance freelancer mle moving possibility service tasks thinking work