Full stack development of an entity management information system for a behavior therapy center. Scope of work included the frontend UI, backend REST APIs, database design, domain setup, testing, and documentation. UI was built using Ant Design components.Features:- Manage and search client, therapist, and guardian profiles- Manage client + therapist pairings- Clients and therapists can fill out absence forms- Schedule, cancel, edit, and batch reschedule appointments- Send automated SMS messages to clients and therapists regarding absences and rescheduled appointments