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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.
N° de projet : 40226434
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158 freelances proposent en moyenne $1 166 USD pour ce travail

With over 10 years of experience in web and mobile development, specializing in system optimization and UI improvement, I understand the challenges you face with your website's performance on a Linux server with an SQL database. Your goal of redesigning the website for better performance and scalability aligns perfectly with my expertise. Having worked on similar projects in the past, I have successfully optimized systems and improved UI/UX designs to enhance user experiences. My experience in handling large volumes of data and ensuring seamless synchronization between databases will be beneficial for your project. In the fintech and eCommerce domains, I have delivered tailored solutions that have driven results for clients. My focus on understanding the end user's perspective will ensure that the UI improvements are intuitive and user-friendly. I am excited to collaborate on this project and deliver exceptional results for you. Please feel free to reach out to discuss your project further and take the next steps towards a successful website redesign and system optimization.
$1 200 USD en 20 jours
8,8
8,8

Hi, Thank you for the detailed overview. I can redesign and modernize your platform using your existing layouts from Figma, focusing on improved performance, scalability, and a more intuitive user experience. I’ll ensure full compatibility with your current desktop software and database synchronization process while refining the UI from an end-user perspective. I will also review the current system to identify and resolve existing bugs, and implement clear role-based access for Super Admin, Admin, and User with their respective permissions intact. I’d be happy to discuss your current architecture and propose a modern, efficient solution along with a timeline.
$750 USD en 7 jours
9,0
9,0

Hello, As a seasoned web developer with a specific focus on database management and PHP, I'm confident in my ability to meet and exceed your expectations for this project. At Our Software, we take pride in not just building websites, but designing high-performing systems that align with our clients' objectives. In line with these objectives, I am highly experienced in redesigning and optimizing websites to enhance performance and scalability. What sets me apart from others is my knack for meticulous problem-solving. Your project description highlights a specific issue - slow system performance- which I believe can be tackled through an architectural overhaul. My skills in Database Development combined with my expertise in utilizing the latest technologies make me the right fit for this task. Furthermore, given the complexity of your website with various user roles, it's imperative to choose a developer capable of ensuring compatibility and seamless synchronization without interrupting operations. In considering Our Software, you can rest assured that your existing desktop software will be fully compatible with the new version. Let us show you why "miracles happen to those who believe in them." Looking forward to turning your vision into a reality that will enhance both user experience and your business performance Thanks!
$850 USD en 8 jours
8,6
8,6

Hello, As an experienced full-stack developer with a strong background in PHP, I am confident that I am the perfect fit for your website redesign and system optimization project. My vast range of skills encompasses everything you need, from web designing and development using modern technologies like Angular.Js and React.Js to bug fixing and UI improvement. With my knowledge, I can redesign your website ensuring seamless synchronization across all platforms while updating the overall architecture for improved performance and scalability on Linux servers. An excellent website is not just about the back-end; it's also about providing an intuitive and user-friendly interface - something I deeply understand. My approach to UI/UX design is always user-centric, meaning I'll think from your end users' perspective to deliver an enhanced experience. As someone who values clear, effective communication, I'll ensure that you're heavily involved throughout the process. Let's get started on taking your website to new levels of efficiency, scalability, and user-friendliness together! thank you Regards Gaurav D.
$1 125 USD en 12 jours
8,5
8,5

Hi, this is Elias from Miami. I reviewed your brief and I understand you want a full modernization of an existing display-management web platform that’s slowing down under data growth. You already have the UI in Figma, but the backend/architecture needs a rebuild for performance + scalability, while staying fully compatible with the existing desktop workstation software that syncs with the main SQL database. You also need clean role-based access (Super Admin / Admin / User), plus bug fixing as part of the scope. I’d approach this in a way that improves speed without breaking sync: * audit current system (slow queries, indexes, payload sizes, sync patterns, job schedules) * define a “compatibility layer” (same endpoints/data contracts the desktop app expects) so the desktop sync keeps working * rebuild with a modern API-first architecture (stable REST/GraphQL + background jobs + caching), optimize DB (indexes, partitioning if needed), and add proper observability (logs + metrics) * implement RBAC cleanly across API + UI * re-implement the Figma UI into a responsive, user-friendly frontend, then fix legacy bugs with a tracked list and regression tests Q1: how does the desktop sync currently work (direct DB access, API calls, or scheduled replication), and what cannot change? Q2: what SQL database are you using (MySQL/Postgres/MSSQL) and roughly how large is the dataset (rows/files/users)? Regards, Elias
$1 125 USD en 7 jours
7,6
7,6

⭐⭐⭐⭐⭐ Redesign Your Website for Better Performance and User Experience ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a website redesign to enhance performance and scalability. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects in web development. I will use modern technologies to improve your website's architecture and ensure it runs smoothly with the increasing data volume. ➡️ Why Me? I can easily redesign your website as I have 5 years of experience in web development, focusing on performance optimization, SQL database management, and user interface design. My expertise includes Linux server management, responsive design, and ensuring compatibility with existing systems. I will also identify and fix any existing bugs to enhance user experience. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I'm excited to collaborate and bring your vision to life! ➡️ Skills & Experience: ✅ Web Development ✅ SQL Database Management ✅ Linux Server Management ✅ User Interface Design ✅ Performance Optimization ✅ Frontend Technologies ✅ Backend Development ✅ Seamless Synchronization ✅ Bug Fixing ✅ Responsive Design ✅ User Role Management ✅ System Architecture Waiting for your response! Best Regards, Zohaib
$900 USD en 2 jours
7,7
7,7

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
$1 200 USD en 7 jours
7,8
7,8

Hi there, We’ve developed several web apps with complex backend systems and multiple user roles, including a product for managing 10,000+ users. We understand the importance of a fast, responsive UI and have extensive experience with modern front-end frameworks like React, Vue, and Nuxt. We can also optimize your existing backend for better performance, as we’ve worked with PHP frameworks like Laravel and CodeIgniter since 2015. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best, Adil
$1 050,12 USD en 21 jours
7,2
7,2

Hi there, As an experienced Senior Software Architect and Full-Stack Developer, I am confident in my ability to successfully deliver on your project of redesigning and optimizing your display management website, all with a focus on improving your UI/UX. Over the past 15 years, I've consistently delivered high-performing and scalable applications for clients using multiple technologies relevant to your project, including SQL Server on Linux. What sets me apart is my deep understanding and experience of integrating AI and cloud technologies into software systems. For your project, this means not only ensuring better performance and scalability but also leveraging AI algorithms to identify and resolve existing bugs. The end result will be an updated robust system that revolutionizes your data management capabilities. Lastly, I take a holistic approach to development by thinking from the perspective of end-users. Given the multi-user nature of your platform with distinct roles and permissions, having a user-centric design is essential for its success. Coupled with my skills in frontend development with JavaScript frameworks and my commitment to delivering maintainable codebases, I am confident in my ability to exceed your expectations for the redesign and optimization of your system. Let's build something impactful together! Regards
$1 350 USD en 15 jours
6,7
6,7

Hello, Would you like to see a demo of a redesigned, high-performance website that enhances user experience before making any commitments? Our approach focuses on leveraging modern technologies while ensuring compatibility with your existing architecture, thus maximizing performance and user satisfaction. Let's connect to discuss how we can bring your vision to life. Best, Smith
$1 125 USD en 7 jours
6,7
6,7

As a Full Stack developer with a niche in PHP, I am confident that I have the skills and expertise needed to execute your project effectively. I have experience creating robust and scalable web applications, similar to what you envision for your display management platform. Furthermore, my proficiency in utilizing SQL databases, including optimizing their performance, aligns perfectly with your requirement for database management. Additionally, my knowledge of RESTful API development and React.js / Flutter app development will be instrumental in ensuring seamless synchronization between the desktop software and the website. I also understand the importance of enhancing user experience (UX/UI), and I firmly believe that my capabilities extend to this crucial aspect as well. Working on high-stakes corporate projects while maintaining an average rating of 4.9 stars speaks volumes about my commitment to quality; this would be reflected in your redesigned platform. Choose me and my team at SoftwareLinkers, and you'll not only get a web developer but a technical partner dedicated to understanding your business goals and delivering solutions accordingly. With us, you're not just buying code but an optimized system that meets today's demands and tomorrow's potential. Let's discuss how we can redefine your website by harnessing modern technologies and cater to your specific user roles’n'permissions needs
$1 200 USD en 21 jours
6,3
6,3

The issues you’re facing with slow performance and handling growing data are common in systems built on older architectures. I’ve helped a client in a related field redesign their data-heavy web platform by updating the backend and improving UI based on Figma designs, which resulted in better performance and easier user navigation. For your project, I’d start by reviewing the current synchronization method between the main SQL database and the local databases to ensure compatibility and design a scalable architecture that spreads the load efficiently. Can you share how the synchronization is currently handled (e.g., real-time, scheduled sync) and what kinds of bugs users report most often? Improving the UI from the user’s perspective will be key. I’ll follow the Figma designs closely while making sure navigation matches user roles intuitively. Fixing bugs will be prioritized by impact, starting with those that affect data integrity or syncing. I’m ready to dive in and deliver a faster, smoother system that respects your existing workflows and enhances usability.
$750 USD en 7 jours
5,1
5,1

Hi, I can modernize your platform with a scalable architecture (optimized DB schema, API layer, caching, and role-based access control), rebuild the UI from your Figma designs, and ensure full backward-compatible sync with your desktop software while resolving existing performance bottlenecks and bugs. Question: is the current desktop synchronization using direct database replication or an API-based sync service, as this will determine the safest upgrade path? Can we discuss on chat. Regards Abhishek
$1 100 USD en 7 jours
5,1
5,1

Hello, I’ve reviewed your project and understand that the main priority is improving performance, scalability, and architecture while maintaining full compatibility with your existing desktop synchronization system. I can redesign and rebuild the platform using Laravel for backend development, which is highly suitable for structured role-based systems (Super Admin, Admin, User), complex database operations, and scalable API architecture. Laravel will allow us to optimize queries, improve data handling, implement proper caching, and refactor the synchronization logic to ensure seamless compatibility with your desktop software. Since your designs are ready in Figma, I can translate them into a clean, modern, and intuitive UI while improving UX from the end-user’s perspective. I have strong experience working with Linux servers, SQL databases, role-based systems, and performance optimization. If you can share how the current desktop synchronization works, I can outline a clearer architectural approach for the new version. Looking forward to discussing the next steps.
$1 250 USD en 7 jours
4,2
4,2

Hi, I’ve carefully reviewed your project requirements for redesigning and optimizing your display management website. With extensive experience in PHP, SQL, and full stack development, I’m confident in upgrading your system’s architecture to enhance performance and scalability while maintaining seamless synchronization with your existing desktop software. I will leverage the Figma designs to implement a modern, intuitive UI focused on user-friendliness across Super Admin, Admin, and User roles. Additionally, I will conduct a thorough bug audit and fix issues to ensure smooth operations. I propose starting with an in-depth system analysis and timeline setup, aiming to deliver the upgraded platform within a manageable timeframe while ensuring zero disruption to your current operations. Could you please provide more details on the current synchronization mechanism to ensure compatibility in the redesign? Best regards,
$1 250 USD en 26 jours
3,9
3,9

Hi! We are a team of 62 professionals with over 9 years of experience in full-stack web development, database optimization, and UI design. We specialize in modernizing legacy systems while ensuring seamless integration with existing software. Here's how we can help: * Redesign your website using modern technologies while keeping full compatibility with your desktop databases * Optimize SQL queries and system architecture to improve speed, scalability, and data handling * Enhance the UI based on Figma designs for an intuitive, user-friendly experience across all roles (Super Admin, Admin, User) * Identify and fix existing bugs to ensure a stable and efficient platform Could you share the current tech stack details and any performance benchmarks you want to meet? We’re ready to start analyzing the system and planning a smooth, high-performance redesign.
$1 125 USD en 7 jours
3,3
3,3

Hello Nathalie! So you're on the right bid as I'm not here to pitch, I'm here to get this right for you. I've gone through your requirements and already have a game plan, but I'd rather confirm a few details upfront than assume and waste both our time so take a look at my recent work to check the level of quality work I deliver to my clients, and I believe you're gonna love that. Here is a look at my top-notch work: https://www.freelancer.com/u/syedarumaisaa Feel free to start a chat so we can quickly go over the project scope in detail. Once everything is clear, we’ll lock in pricing and timeline based on the work involved. Looking forward to connecting, Rumaisa
$750 USD en 7 jours
0,0
0,0

Hello, Quick question: do you want the redesign to fully modernize the tech stack (for example, moving to Node.js or Laravel with a modern frontend), or should we keep some of the existing backend structure for faster integration with the desktop synchronization? I’ve worked on web platforms with complex database synchronization, multiple user roles, and performance bottlenecks before, so I understand how important it is to redesign without breaking existing workflows. From your description, this is more than just a UI refresh you need a scalable, high-performance system that integrates seamlessly with your local desktop databases while maintaining all current synchronization features. I can take your Figma designs and turn them into a fully responsive, intuitive web interface, thinking carefully from the end user’s perspective. All existing bugs will be identified and resolved, permissions for Super Admin, Admin, and User will be implemented securely, and the architecture will be optimized for scalability, maintainability, and speed. Let’s have a quick chat so I can review your current system, desktop sync requirements, and data structure. After that, I can share a clear roadmap, timeline, and milestones to ensure a smooth, modernized system that’s fully compatible with your existing workflows. Regards, A Zain!
$1 125 USD en 7 jours
0,0
0,0

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