Full Rewrite of Web Application

@infowider11

⭐️⭐️⭐️ Secure & Modern Rebuild of Legacy Healthcare Web Application⭐️⭐️⭐️ I’ll redesign the UI into a clean, clinical, modern interface while maintaining efficiency for high-volume grid and record operations. All core features—search, grid actions, reporting, file attachments, and integrations—will be rebuilt with improved performance and maintainability. Let’s chat… Thanks

@irsolutions

With over a decade of experience in full-stack architecture and high-scale systems, I understand the importance of a full rewrite of your existing web application. Your goal of upgrading to a more modern stack with increased security and HIPAA-compliant audit logging aligns perfectly with my background in handling complex systems for over 1 million users. One strategic insight I can offer is to prioritize a robust security framework while ensuring scalability for future updates. In a similar project, I successfully implemented stringent security protocols while maintaining seamless functionality, resulting in a secure and high-performing application. I invite you to connect with me to discuss how we can strategize and implement a solution that meets your project requirements. Let's collaborate to create a modern, user-friendly web application that not only meets but exceeds your expectations.

@shivmirthyusl

Hi, As a seasoned and dedicated web developer with more than a decade of experience, I understand that your project requires not just an upgrade of the existing system but also a consideration for the long-term. My diverse skillset incorporates backend and frontend development using technologies such as HTML, HTML5, MySQL, PHP, and most notably web application development. This makes me the perfect fit to tastefully modernize your application stack to meet current industry standards while ensuring that existing functionality is preserved. Having successfully executed numerous transformative web developments throughout my career, I have become adept at managing critical features and functions like user administration, grid design optimization based on twelve columns from raw database records and six columns that react to system functions impacting users at various levels. Upgrades to incorporate a clean, clinical-yet-modern aesthetic in alignment with your expectations are my strong suit. Thanks, SBM

@a4logic

Hello, As an experienced web developer, I can successfully perform the full rewrite of your existing web application. Our team is well-versed in modern stacks that could offer an upgrade to your currently running older versions, or we could build the application from scratch on a new stack. We prioritize security and privacy, making us apt in creating applications with vital security measures like HIPAA aware audit logging. Maintaining all the existing features and functions of your app is a necessary and viable goal, and that's something we ensure to deliver on. To increase the security level even further, our team applies robust layers of protection throughout the application to deter any potential threats. In line with your request for a cleaner, modern-looking user interface, we are particularly skilled in frontend development with HTML. We understand the importance of maintaining a clean-yet-modern aesthetic that serves your users optimally. Lastly, long-term ease of updating and maintenance is crucial for any website/application, hence our team is always focused on developing websites with comprehensive back-end systems for effortless future updates. Looking forward to helping you enhance your current system while maintaining its core functionalities efficiently! Thanks!

@n2rtechnologies

Hi there, Reviewed your rewrite project — looks like you need to modernize an older stack, which is exactly what we do. We've handled plenty of legacy migrations to clean, secure architectures. Got a couple quick questions: what's the current tech stack you're moving away from, and do you need to preserve existing data during the transition? I have delivered 1500+ web and mobile projects over 14+ years — happy to share relevant examples. Let's chat through the scope. Thanks, Hasan

@kamran2012

This looks like a great fit, I will rebuild your ExtJS/PHP application on a modern stack — React frontend with a PHP framework like Laravel on the backend — preserving every existing feature while delivering HIPAA-compliant audit logging, role-based access, and the clean clinical UI you are after. One key architectural decision: I will implement a granular event-sourcing approach for audit logs, capturing every record view, edit, upload, and status change as immutable entries. This satisfies HIPAA audit requirements and makes your "show history" feature inherently reliable rather than bolted on. Questions: 1) What database are you currently using, and is the schema well-documented? 2) Do the email/fax and CD/ISO packaging functions rely on third-party services or custom backend scripts? Looking forward to talking through the details. Kamran

@manpreet

Dear Sir, I can make such website for you in Wordpress or a custom CMS using PHP and MySQL. Please reply soon.

@SBITServices

Hi, I propose a comprehensive re-write of your web application, focusing on upgrading the existing stack or transitioning to a modern one. Mandatory HIPAA-compliant audit logging and enhanced security measures will be implemented. The UI will undergo cosmetic updates for a clean, clinical-yet-modern look. Existing features like user administration, logs, and various functions will be maintained with improved ease of maintenance. Let's discuss further. Regards, Sai Bhaskar

@DeveloperStation

Hi there, We’ve developed similar web applications that required extensive HIPAA compliance and security measures. We understand the importance of maintaining existing features while enhancing security and performance. With our extensive experience in PHP frameworks like Laravel and CodeIgniter, we can deliver a robust solution that meets your needs. We also have strong expertise in modern JavaScript frameworks such as React and Vue, which can be integrated for a more dynamic front-end experience. We believe that a successful product is built on strong foundations, and that’s why we prioritize back-end development as much as front-end work. 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 looking forward to hearing more about your exciting project. Best, Adil

@ZohaibRoy

⭐⭐⭐⭐⭐ Revamp Your Web Application with a Modern Stack and Enhanced Security ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project needs and see you're looking for a complete rewrite of your web application. You don't need to search any further; Zohaib is here to help! My team has successfully handled 50+ similar projects in web application development. I will explore options to upgrade your existing stack or transition to a modern one while maintaining essential features and enhancing security. ➡️ Why Me? I can easily manage your web application rewrite as I have 5 years of experience in web development, focusing on PHP, ExtJS, and UI design. My skills include user administration, database management, and security protocols. I am also experienced in creating modern user interfaces, ensuring a clean and clinical aesthetic. ➡️ Let's have a quick chat to discuss your project in more detail. I can provide samples of my previous work. Looking forward to our conversation! ➡️ Skills & Experience: ✅ PHP Development ✅ ExtJS ✅ HTML5 ✅ UI Design ✅ Security Protocols ✅ HIPAA Compliance ✅ Database Management ✅ User Administration ✅ Audit Logging ✅ Frontend Development ✅ Backend Integration ✅ Project Management Waiting for your response! Best Regards, Zohaib

@corpmember29

I HAVE WORKED ON MODERNIZING LEGACY MEDICAL AND DATA-HEAVY WEB APPLICATIONS, INCLUDING EXTJS/PHP MIGRATIONS, HIPAA-AWARE SYSTEMS, AUDIT LOGGING, AND CLINICAL UI REDESIGNS WITH LONG-TERM MAINTAINABILITY IN MIND Your application is clearly mission-critical, and I understand that maintaining existing workflows, audit integrity, and operational reliability is just as important as modernizing the technology stack and UI. ### Recommended modernization approach Rather than a risky “big bang” rewrite,

@Herculesz

Hi, this project involves a critical full rewrite of a legacy web application with strong security and compliance needs, which is a complex engineering challenge. The main risk lies in orchestrating a secure, maintainable system that preserves existing features while upgrading the UI and backend for long-term stability. I usually design systems by separating core layers—user administration, audit logging, and data grids—to isolate security concerns and enable modular updates. I've built several production systems involving legacy code refactoring and UI modernization. The Custom Feature Development & Integration project exemplifies my approach to dissecting and improving legacy systems with clean, maintainable code and thorough documentation. The Squarespace Checkout project also demonstrates my ability to refine user workflows and validation logic in PHP-based environments. I recommend designing audit logging as an immutable event store with clear access controls, and decoupling UI components to allow incremental upgrades without disrupting core functionality. Systems I build are production-ready with an emphasis on compliance, security, and maintainability over time. I can start by outlining a modular architecture for user and group administration, audit logging, and grid interactions, mapping data flows and security boundaries for your review. Thanks, Hercules

@eliaa

Hello, I understand you need a full rewrite of your existing web application which is crucial for improving performance and maintainability. A common hidden challenge is ensuring smooth data migration and minimizing downtime during the switch. Our experience with Laravel, Native PHP, and modern frontend frameworks like Vue.js and React.js perfectly suits this task. You can check samples from our work at https://www.freelancer.com/u/eliaa. Looking forward to hearing from you. Best Regards, Elia Fawzy.

@teodorgeorge

Hello, I can help rewrite your current ExtJS/PHP web application into a cleaner, more secure, and easier-to-maintain system while keeping all existing workflows intact, including user/group access, physician settings, logs, viewer/report actions, email/fax, packaging, searches, grid actions, and record history. I have strong experience with PHP, MySQL, HTML5, backend/frontend development, and security-focused web applications, so I can carefully modernize the stack or upgrade what you have without losing the clinical workflow your users already depend on. HIPAA-aware audit logging, role-based permissions, secure file handling, and a clean clinical UI would be treated as core parts of the rebuild, not extras. I am available now and can start immediately. Thanks, Teo

@planDapps

HEALTHCARE LEGACY REWRITE: HIPAA COMPLIANCE & MODERNIZED CLINICAL UI To solve the maintenance debt of ExtJS, we recommend a total move to a modern Frontend Development stack paired with a hardened PHP (Laravel) backend. This allows for native, granular audit logging mandatory for HIPAA while delivering the "clinical yet modern" UI you're after. At Plan D Studios, we have 12+ years of experience in Web Application rewrites and secure Database Management. Technical Strategy: Security First: We’ll implement middleware level audit trails to track every user action (View, Edit, Upload) with timestamped precision. Grid Parity: Rebuilding your 12 column grid to handle complex right click logic (Attach Reports, Critical Flags) using modern state management for zero lag performance. Packaging: Native backend handling for .iso/.zip creation and tokenized handshakes with your secondary order app. Regarding the HIPAA audit logs do you require a dashboard for internal compliance officers to review these logs, or just the database level history view? Regards, Haider

@reedsystems

Hi, I'm excited to propose a comprehensive re-write of your existing web application. Here’s an overview of the key steps I plan to take: 1. Upgrade Stack: Transition from Extjs 5 (or older) to a modern JavaScript framework like React or Vue.js, ensuring compatibility with PHP and HTML5 viewer. 2. Security Enhancements: Implement advanced security measures, including secure coding practices, encryption, and regular security audits. Ensure HIPAA-compliant audit logging is in place. 3. User Administration: Maintain existing user administration features while improving the UI to a clean, modern design that aligns with clinical needs. 4. Communication Settings: Update physician and institution communication settings for better usability and reliability. 5. UI/UX Redesign: Refactor the current Extjs UI to a more clinical-yet-modern look, focusing on ease of use and visual appeal. 6. Feature Preservation & Enhancement: Preserve all existing features and functionalities while adding improvements where necessary. This includes updating the viewer with minor enhancements if required. 7. Log Management: Integrate robust logging mechanisms for comprehensive tracking and auditing. 8. Database Integration: Ensure smooth integration between the new front-end and back-end systems, maintaining database integrity. I will also focus on long-term maintainability by adhering to best practices in coding and documentation. My extensive experience (10+ years) in this field guarantees a quality outcome that meets your requirements without compromising performance or user experience. Please visit my portfolio at https://www.freelancer.com/u/reedsystems for more details on past projects. Looking forward to the opportunity to work with you! Reed

@ciss26

Hello, I hope you are doing well. I understand that you are looking to build a WEB APPLICATION, and I would be happy to help. I have extensive experience in designing and developing applications and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.

@solutionsplayers

As a Full Stack Developer with proficiency in PHP, Laravel, React JS, and more - I am the perfect fit for your project. With over 6 years of experience, I have an exceptional understanding of web re-writing, particularly in bringing outdated systems up-to-date with modern stacks while maintaining their essence. My expertise in PHP and Laravel would help ensure better security measures and HIPAA-aware audit logging capabilities for your web application. Furthermore, my skills extend to HTML and HTML5 development which equips me in handling your requirement of a design overhaul for a "clean, clinical-yet-modern aesthetic." As evident from my portfolio, I have an eye for detail and user-centric approach while creating UI/UX designs. Lastly, my proficiency not just extends to rewriting the application but also maintaining long-term ease of updating and maintenance – another priority you've highlighted. My clients consistently appreciate my clean, well-documented codes that ease troubleshooting and ongoing support. We can't underestimate the profound impact of solid backend systems on the overall performance of an application, thus hiring me means getting both frontend user-engagement and a robust backend system to drive your results. Let's build something great together!

@dvcontact

Hi, This sounds like a full-stack rewrite where the biggest risks are breaking existing features, losing audit logging, and creating migration downtime. You need the user/group permissions, HIPAA-aware audit logs, viewer continuity, email/fax/CD exports, grid behavior, right-click actions, and tokened order handoff all preserved. First step: inventory the current DB schema, auth/permissions, viewer integration, and existing audit/logging so I can map each feature to the new code paths and plan a safe migration. I’d then build a minimal working UI that preserves the HTML5 viewer and grid behaviors, plus a secure, auditable logging layer before any wide rollout. I can own the rewrite and produce a first working version for review — share the current schema and access to the repo or hosting to start. --Smith