Setting up registrations and connecting CRM / FlutterFlow

Unfortunately, the experience of working with this freelancer was negative. We agreed in advance on the deadlines and the scope of work that he was supposed to complete in a week. However, by the end of the deadline, the freelancer did not complete any of the tasks specified in the technical assignment, although I took on part of the work myself. Unfortunately, he did not show responsibility and did not fulfill his promises.