📌 Tech Stack & Tools

Component	Technology
Backend Framework	Spring Boot (Java)
Database	PostgreSQL
Cache	Redis (for session, cart, order status caching)
Messaging Queue	RabbitMQ (for async processing)
Search Engine	Elasticsearch (for product search)
Rate Limiting	Token Bucket Algorithm
Microservices	Order, Inventory, Payment, Notification
API Gateway	Spring Cloud Gateway
Authentication	JWT (JSON Web Token)

Built a production-ready microservices ecosystem that handles real-world e-commerce complexity with 6 interconnected services working seamlessly together. 🏗️ Key Features: ✅ Microservices Architecture - 6 loosely coupled services ✅ Event-Driven Communication - Asynchronous Queue processing with RabbitMQ ✅ Multi-layer Redis Caching - Product ,Session & order caching ✅ Real-time Inventory Management - Stock reservation system ✅ Secure Payment Processing - Transaction handling with rollbacks using Stripe Gateway ✅ Smart Product Search - Elasticsearch integration ✅ Service Discovery - Dynamic service registration 🛠️ Tech Stack: Backend: Spring Boot (Java) | Database: PostgreSQL Caching: Redis | Message Queue: RabbitMQ Search: Elasticsearch | Authentication: JWT Gateway: Spring Cloud Gateway | Service Discovery: Eureka

🎓 Experience Gained:

✨System Design - Scalable microservices architecture ✨Event-Driven Patterns - Async messaging & loose coupling ✨Performance Optimization - Caching strategies & DB optimization ✨Distributed Systems - Service communication & data consistency

#System Design Diagram :

🎯 Why This Project:

This simulates real challenges faced by companies like Ecommerce platforms. It demonstrates my ability to design systems that scale, handle complex business logic across services, and implement industry-standard patterns beyond basic CRUD operations.