Java Spring Web App Revamp

@rohitpatidar001

With my extensive experience of over 9 years specializing in Java and J2EE technologies, I have successfully handled Spring migrations similar to what you require for your web app. I have managed projects for varied industries including finance, compliance, healthcare and e-commerce, which required robust architecture, reliability, and long-term maintainability- all of which are crucial aspects of your project. In addition to my strong background with Spring, Hibernate and MySQL which perfectly aligns with your existing tech stack, I offer a host of complementary skills like Docker and CI/CD pipelines that can offer substantial improvements during the move. Dockerizing the application will ensure easy portability and replication anywhere as needed in the future. Let me reassure you that I can provide you with not just the beautifully refactored codebase but also a thorough migration guide incorporated into a clean server setup on HTTPS. Additionally, my API integration skills—especially REST-based AI/LLM APIs—significantly enhance the capabilities of your application. Being up-to-date with the latest tools has taught me the importance of well-documented README files and I guarantee their perfect maintenance while merging new features into the main branch. Thank you for considering my profile. I'm eager to identify synergies from our collaboration that will ensure I deliver the best value in maintaining your application's reliability and scalability.

@kamran2012

Good to see this project, I will handle the server migration, upgrade Spring Boot and all Maven dependencies to latest stable versions, and deliver the new features — all with HTTPS configured and a Dockerized deployment pipeline. One thing I will set up early: a multi-stage Docker build with GitHub Actions so every push to main runs tests and deploys automatically. This makes future server moves trivial — matching your migration guide goal. Questions: 1) Which Spring Boot version is the app currently on? 2) Are the backlog features mostly backend logic or do they touch the Thymeleaf front-end too? Looking forward to talking through the details. Kamran

@durgesh8527

With over a decade in the tech industry, my experience and skill set align quite well with your project's needs. I have an immense proficiency in Java and JavaScript and have handled several successful Spring migrations before, making me well-equipped to provide a streamlined overhaul for your application. Additionally, I'm no stranger to the tools in your current tech stack including Spring Boot & MVC, Maven, MySQL, Thymeleaf, jQuery, Git and Linux. On top of migrating everything to a new server and updating all Spring-related code and dependencies to their latest stable releases, I am well-versed in implementing new features from backlogs effectively. I assure you that these tasks will be carried out ensuring the app runs securely over HTTPS for optimal performance. Furthermore, my strength in CI/CD improvements could bring valuable enhancements to your project - whether it be through Docker or other modern ways that you deem fit. Lastly, as a full stack developer proficient with APIs & Integrations (REST, GraphQL), Cloud & DevOps (Docker, AWS), and data analysis (MySQL), my broad knowledge base offers great scope for successful delivery of each of the deliverables you specified. Because of these reasons, working together would mean having comprehensiveSpring migration solutions alongside a painless future proof guide to ease any possible future moves. Let's connect and discuss more about your project so we can hit the ground running!

@ParasTech7

I have 21 years of experince, Principal Software engineer at Microsoft, I have extensive experince with data spring boot, JPA, Java 17 and 21, data integration, API development and development microservices, well versed with sql based databases . I can do your work efficiently.

@kaustubhbawa123

Hi, I am an IIT Grad, Oracle Certified Professional Java SE Developer, ex-BFSI and worked at fortune 500 companies. I will make it a reality for you. As a Java Spring Web App Revamp, I will migrate the existing Java Spring web application to a brandnew server and hosting environment, update all Springrelated code and thirdparty dependencies to their latest stable releases, and implement new features by refactoring the existing codebase with modern Java 17, Spring Boot 2.x, and Maven 3.x, leveraging Docker for containerization and implementing a CI/. What is your expected timeline for project completion? Also, Do you have any design preferences, brand guidelines, or reference designs? Kindly click on the chat button so we can discuss and get started. Will share you my prior projects done and my resume too. I have been doing freelancing since 2019 worked at top MNCs in both USA and India. Lets connect

@ixorawebmob

Hello, I’ve gone through your project details, and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, specifically with Java Spring applications. I have successfully managed similar migrations where I updated codebases and dependencies while ensuring smooth transitions to new hosting environments. My focus is on clean architecture, scalable code, and clear communication to ensure a smooth project from start to finish. I will review your current setup and suggest the best technical approach for the migration to ensure everything is secure and up-to-date. My approach includes Docker for containerization, which streamlines the CI/CD process, ensuring quick and reliable deployments. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m really interested in your project and would love to clarify: Could you provide more details about the new features you'd like to implement? Let’s discuss over chat! Regards, Arpit Jaiswal

@UzeeTech

Leveraging my extensive 7+ years' experience as a Full-Stack Developer with expertise in Docker and JavaScript among other technologies, I am the perfect fit to revamp your Java Spring web application. My vast range of experience extends from building web applications to AI-powered solutions and SaaS platforms.

@ThinhSenDev

Hi, I have 6 years experiences in migration from old -> new application with Java, there are what I can do for you in this task: 1. Create 2 application version, make sure when migration no downtime, smooth customers experience. 2. Migration database (if needed), make sure no error when 2 version run same time. 3. Setup automation for deploy and document detail for future maintain. If you see it helpful for you, pls contact and we can discuss more, thank you !

@abdf2010

Hello. I came across your project, Java Spring Web App Revamp and it aligns well with my background. I have hands-on experience with Java, JSP, JavaScript that's directly relevant here. Feel free to reach out if you have questions.

@sonika1419

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. I can definitely complete this in your timeframe. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.

@abhayk49

Hi, I’m a **Java Spring Boot developer with strong experience in application migration, upgrades, and production deployments**. I can help **refresh your existing application, migrate it to a new server, and modernize the stack safely**. ### ✅ Relevant Expertise ✅ Java (8–21) & Spring Boot / MVC ✅ Dependency upgrades & legacy code refactoring ✅ MySQL & performance tuning ✅ Maven build management ✅ Linux server deployment & HTTPS setup ✅ Docker & CI/CD (Jenkins/GitHub Actions) --- ### ? Approach • Migrate application to the **new server with secure HTTPS setup** • Upgrade **Spring and third-party dependencies to latest stable versions** • Refactor code to ensure compatibility and remove deprecated APIs • Implement **pending features from backlog** • Optionally introduce **Docker and CI/CD pipeline for smoother deployments** --- ### ✔ Deliverables ✔ Fully running app on new server (secure & stable) ✔ Updated dependencies with passing builds/tests ✔ New features implemented and documented ✔ Migration guide for future deployments I focus on **safe upgrades, minimal downtime, and clean, maintainable code**. Ready to review your repository and start the migration. Best regards, Abhay

@haitham1996

Hello I deliver all in 1 day maximum ,the tricky part here is upgrading dependencies and migrating the system without breaking existing functionality or deployment flow. I’d handle this by safely updating Spring/Maven dependencies, validating compatibility, and setting up a clean deployment pipeline (Docker/CI if needed). Happy to outline a smooth migration plan with minimal downtime.

@srdank001

Hi, there Modernizing a Spring application is about upgrading stability and infrastructure without breaking existing business logic. I’ve worked on similar Java Spring Boot/MVC systems where legacy dependencies, server setups, and deployment flows required careful refactoring while maintaining uptime and performance. For your project, I would begin by cloning the current environment to the new server, then upgrading Spring Boot, Spring Framework, and Maven dependencies incrementally with full test coverage. After stabilizing the build, I can introduce Docker and optional CI/CD automation for smoother future deployments. New features would then be integrated into the updated codebase while ensuring Thymeleaf and MySQL compatibility. You’ll get a secure HTTPS deployment, updated repository with passing tests, documented changes, and a simple migration guide. If this sounds aligned with your goals, I’d be glad to discuss the current setup and next steps. Best regards

@ultimate98k5

Hi, I can help you modernize and migrate your existing Spring application smoothly with minimal downtime and a future-ready setup. I’ve worked on multiple Spring Boot migration and upgrade projects, including: Upgrading legacy Spring MVC apps to latest Spring Boot versions Dependency modernization (Maven cleanup, security patches, version alignment) Migrating apps to new Linux servers with secure HTTPS (Nginx + SSL) Containerizing apps using Docker and setting up CI/CD pipelines (GitHub Actions / GitLab CI) For your project, I will: Migrate and deploy your app on the new server with a secure, optimized setup Upgrade all dependencies to stable versions ensuring compatibility and test stability Implement your pending features cleanly with proper structure Provide a Docker-based setup (optional) + CI/CD for easy future deployments Deliver a clear migration guide + updated README I follow clean coding practices and ensure zero-risk deployment using staging/testing before going live. Let’s discuss your current setup and backlog so I can suggest the best upgrade path. Thanks.

@akisd

Hello! I am an experienced software engineer working for large size projects for many years. I am sure that I can help you to complete the project. Please contact me for further details.

@Sadiyasyeda24

Hi, I have read your project details and I get what you need. I am a skilled freelancer with 4 years of experience in Java, JavaScript. Check my profile for portfolio and reviews. Please connect in chat so we can discuss. Best regards, Syeda Tahreem

@manoval09

Your Spring app needs a secure migration to new infrastructure and modernized dependencies—that's exactly what I specialize in. I'll handle the full migration to your new host with security hardening, update Spring Boot and all Maven dependencies to latest stable releases, implement your backlog features, and set up Docker and CI/CD pipelines. ₹25000 / 7 days. Best regards, Val

@Subham3001

Hi, This is a great use case for a structured Spring Boot upgrade and migration—I’ve worked on similar enterprise systems where stability during migration and clean upgrades were critical. From your requirements, this involves three key areas: 1. Safe migration to a new server environment 2. Upgrading Spring Boot + dependencies without breaking existing functionality 3. Enhancing the application with new features and modern deployment practices I can help you handle this end-to-end. Here’s how I would approach it: • Upgrade Spring Boot and dependencies incrementally to avoid compatibility issues • Ensure all existing functionality is preserved and validated with tests • Implement your pending features cleanly within the updated architecture • Introduce optional improvements like Docker-based deployment and a simple CI/CD pipeline (if you’d like future-proofing) • Provide a clear migration guide and documentation for future deployments I have hands-on experience working with: * Spring Boot & MVC applications in production * Dependency upgrades and legacy system modernization * XML/JSON integrations and enterprise backend systems * Deployments on Linux servers and containerized environments * OpenShift / container-based deployments (if you want to move in that direction later) Let’s connect and discuss your current version, target Spring Boot version, and any critical features you want prioritized. Looking forward to working with you. Regards, Subham

@mirkosonym

Hi! This looks like a well-structured migration and upgrade project, and I’ve worked on similar Spring Boot modernization and deployment improvements. I have experience working with Java Spring Boot, Maven, and MySQL, including upgrading legacy Spring applications to newer stable versions while ensuring compatibility and stability. I’m also comfortable handling full environment migrations, including setting up Linux servers, Dockerizing applications, and configuring secure HTTPS deployments. For your project, I would approach it in phases: 1. Audit current dependencies and identify breaking changes for a safe upgrade path 2. Migrate and modernize the Spring Boot stack and related libraries 3. Set up a clean deployment environment (Docker + Nginx + HTTPS recommended) 4. Implement the pending features and ensure everything is covered by tests 5. Add CI/CD (GitHub Actions or similar) for smoother future deployments I’ve also worked with Git-based workflows and can ensure clean merges, documentation, and a clear migration guide for future scalability. I can start by reviewing your repository and server access to give you a precise migration plan and timeline. Let me know if you'd like me to outline the exact steps for your current setup.