Developed and deployed a full

Developed and deployed a full scheduling platform serving 80+ active users and processing 100+ monthly bookings. Built real-time update system and automated WhatsApp notifications via third-party API integration. Implemented optimistic concurrency control to handle scheduling conflicts and prevent double-bookings. Architected backend with PostgreSQL database and business logic for user, booking, and operations management. Improved operational efficiency and user experience through automation and integrated information flow.