The main challenge was developing a POS system robust enough to manage all operations of a meat business (inventory of cuts, variable pricing, expiration control, invoicing) while being intuitive and easy to use for the establishment's staff. The system needed to operate both at the physical point of sale and allow online orders, integrating barcode generation to streamline the checkout and inventory control process. Furthermore, it was essential that the system be scalable and secure, protecting sensitive company and customer data.

A web architecture based on the POS - Bootstrap Admin Template was chosen, providing a solid and proven foundation for system development. A user authentication system with roles was implemented to ensure security and access control. The frontend was enhanced with specialized libraries such as DataTables for efficient data management, Select2 to improve form usability, and JsBarcode for barcode generation. The design was optimized to be fully responsive, ensuring the system was accessible from any device. Additionally, an online ordering module was developed, allowing customers to make purchases from the comfort of their homes, expanding the business's reach.

The Carne Express POS system has become the core operational tool of the business, enabling efficient inventory management, streamlining the sales process, and enhancing the customer experience. The integration of barcode generation has significantly reduced point-of-sale errors and optimized inventory control. The online ordering module has expanded the business's reach, attracting new customers and increasing revenue. The implementation of a responsive design has allowed staff to operate the system from any device, improving team flexibility and productivity. Overall, the system has contributed to the modernization and professionalization of the business, positioning it as a benchmark in the sector.