My Solution & Impact:
• Engineered a new backend with Django REST Framework, PostgreSQL, and Redis, ensuring data integrity and speed.
• Built a real-time core using WebSockets to eliminate double-bookings instantly.
• Developed a fast frontend with React, TypeScript, and Vite for an intuitive admin and user experience.
• Applied Domain-Driven Design (DDD) and a modular Feature-Sliced architecture for long-term scalability.