The development of Shopwex involved several key steps to ensure a robust and user-friendly platform. Initially, we conducted thorough market research to understand the needs and preferences of wholesale buyers. Based on these insights, we designed a scalable architecture using the MERN stack. MongoDB was chosen for its flexible and scalable database solutions, while Express.js and Node.js provided a solid backend framework. React.js was utilized to create a dynamic and responsive user interface. Throughout the development process, we focused on implementing features such as user authentication, product management, order processing, and payment integration. Rigorous testing was conducted to ensure the platform's reliability and performance.