Key Achievements
- Implemented secure JWT-based authentication with role-based access control.
- Optimized database queries for faster product search and filtering.
Problems Tackled
- Handling concurrent inventory updates.
- Securely managing image uploads to S3.
Learning Outcomes
- Advanced NestJS patterns and modules.
- Redis caching strategies for high-performance APIs.
Future Growth
- Implementing microservices architecture.
- Adding real-time analytics for sales and inventory.