Website Redesign and System Optimization with UI Improvement and Bug Fixing

I currently manage a website built for display management. It runs on a Linux server with an SQL database. Over time, the system has slowed down and is struggling to handle the increasing volume of data efficiently. The goal is to redesign the website using modern technologies and update the overall architecture to improve performance and scalability. All page designs have already been completed in Figma. The platform synchronizes its main database with local databases on connected desktop workstations, and the new version must remain fully compatible with the existing desktop software to ensure seamless synchronization. There are three user roles: Super Admin, Admin, and User, each with specific permissions to manage or view different levels of content. In addition, the UI needs to be improved to make it more intuitive and user friendly, with the developer thinking from the end user's perspective, and existing system bugs must be identified and resolved as part of the project scope.

Project ID: 40226434