In the past, we observed that most shops and restaurants relied solely on casino machines or handwritten notes to manage orders and billing. This approach was both inconvenient and prone to errors. Therefore, we were inspired to develop a modern and user-friendly POS solution for the retail industry in Vietnam. With the rapid evolution of the web and the advent of AJAX technology, we recognized the need for a highly interactive web application to replace traditional software.
- User requirements were collected and the working processes of order staff, kitchen staff, cashiers, and owners were analyzed.
- We facilitate organized meet-ups aimed at fostering idea exchange and enhancing the refinement of specifications and requirements for the implementation of various features.
- Wireframes were generated in Visio, encompassing the entire spectrum from database design to user interface.
- Allow users to experiment with every feature and repeat the process until they are content.
- Research for new technologies to integrate electronic balance, billiard lighting control...
After 4 years, as Internet Explorer fell behind due to the emergence of new technologies and the introduction of IPAD, a decision was made to upgrade the tech stack and completely rewrite everything from scratch.
- The application structures have been enhanced, incorporating upgraded algorithms and optimized queries to surpass both system performance and functional standards.
- Redesigned and simplified user interface for Desktop and IPAD use. Implemented kitchen display and bill notification with NodeJs pub/sub.
- A technical solution was developed to facilitate chained system management for clients.
- Multi-tenant POS systems have been successfully launched on the AWS cloud platform.
- Analyzed and devised a hotel management system utilizing our POS system.
Technologies: PHP, MySQL, HTML, CSS, JavaScript