The **E-Commerce Platform with Real-Time Inventory** is a scalable online marketplace developed using the **MERN stack** to ensure seamless operations and accurate stock updates. It addresses challenges like over-selling, stockouts, and delayed inventory updates by implementing **real-time synchronization** using **WebSockets and event-driven architecture**. Key features include **product catalog management, secure authentication (JWT, OAuth), order processing, and an analytics dashboard** for business insights. The **NoSQL database (MongoDB)** ensures flexible data storage, while **React.js and Node.js** provide a dynamic user experience. Security measures like **SSL/TLS encryption and role-based access control** enhance data protection. The platform follows **Agile development** and **microservices architecture** for scalability. Future enhancements include **AI-driven inventory forecasting, blockchain-based security, and multi-vendor support**, making it an innovative solution for modern e-commerce.