I recently got involved in Magento and didn't fully understand this system. Maybe I'm just stupid, but can someone recommend developers for a redesign? How much would it cost?

It depends on which soft do you want to develop for your business. If you are talking, for example, about the CRM system, you can just connect with Salesforce developers and the salesforce integration services. If you need, for example, to create some other soft, this firm will not feet you, because they have only the CRM specialization

Oh, I have always hated such writing works