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I’m refactoring a legacy JSF application and need fresh, fully-documented REST endpoints instead of the current mixed-style APIs. The data you will expose centres on logistics movement, and I have ten existing JSF forms that must be converted into clean CRUD services. Core scope • Build Create, Read, Update and Delete operations for each of the 10 forms. • Include logic for assigning orders to the driver app, creating and assigning new trips, and updating order status and trip details. • Keep request / response objects lightweight and ready for eventual mobile consumption. Tech context The project already runs on standard Java EE with JSF backing beans. You may keep the stack minimal (plain JAX-RS is fine) or introduce Spring Boot if it accelerates delivery; either way, the code must stay modular so I can slot it into the current repository without breaking existing hybrid APIs. Acceptance I’ll test each endpoint through Postman: successful CRUD on every form plus the trip and assignment flows above, with clear JSON examples and inline Javadoc. Provide a short README so my in-house team can wire the services into the front end immediately. If you’ve migrated JSF apps to REST before and can show concise, well-structured Java code, I’d like to get this moving right away.
Project ID: 40193400
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40 freelancers are bidding on average ₹24,988 INR for this job

Hi there I have several years of experience with Java programming, including working with JSF and JAX-RS Also, I have experience with Postman and REST API.
₹17,513 INR in 4 days
7.3
7.3

Hello, Senior Java Developer here and I have handled exactly similar project in which I converted an HRMS of 2000+ employee MNC from Struts to Spring MVC. I have also done spring and spring boot work. Please let me know.
₹19,000 INR in 15 days
6.1
6.1

Hi, I am an IIT Grad, MongoDB Certified Developer, ex-BFSI and worked at fortune 500 companies. I will make it a reality for you. As a Full Stack Developer, I will migrate the legacy JSF application to a RESTful API framework using Spring Boot or Node.js, replacing mixed-style APIs with clean CRUD endpoints, and developing ten new forms with logic for order assignment, trip creation, and status updates. 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
₹12,500 INR in 7 days
5.4
5.4

Hello! I'm Santosh Kumar Sharma, a seasoned Full Stack Developer with over 5 years of professional experience. In that time, I've migrated several JSF applications to RESTful APIs - making me uniquely suited for your project. In terms of stack, you mentioned potentially using JAX-RS or Spring Boot; well, I am proficient in both as well as plain Java EE stacks. I can adapt quickly to however you want this migration to be accomplished, ensuring a seamless integration with your current hybrid APIs. What sets me apart is not only my breadth of experience but also my meticulous approach to API development. I believe in creating clean and optimised code, with an eye towards performance and scalability. Something crucial in your case since the migrated endpoints will eventually be consumed by a mobile platform. My expertise also extends to good documentation practices. I'll provide clear JSON examples and inline Javadoc alongside the code. Furthermore, for easy hand-off, I'll create a short README document that outlines how your in-house team can wire the services into the front-end right away. With me on board, rest assured your project would receive dedicated attention and on-time delivery without sacrificing clarity of communication at any point. Let's discuss your project further and ensure we deliver something truly amazing together!
₹25,000 INR in 7 days
5.0
5.0

"I have gone through your description. "This is my area of specialization, i can get it done 100 % perfectly well. Please ping me in person. I can help you to complete all tasks. I have hands-on experience in this field. We have already done similar types of projects. Connect with us for more details. Rest assured your satisfaction is guaranteed." Looking forward to your response." Thank you for your time and I am confident that we will be a great fit for this project. Best,
₹12,500 INR in 7 days
4.8
4.8

Hello there, I reviewed your project JSF Logistics REST API Migration and understood the requirements at a high level. I focus on delivering clear, stable, and maintainable solutions aligned with the actual scope, I can work with Java, JSP, JavaScript and follow a clean development process with proper structure and error handling. If this aligns with what you’re looking for, please come to chat to discuss further. Best regards
₹12,500 INR in 7 days
4.3
4.3

Hi I have seen your job description and interested in this project. Please provide more details about the project Best
₹25,000 INR in 7 days
4.3
4.3

Hi I can refactor your legacy JSF flows into clean, fully documented REST endpoints, converting all 10 forms into lightweight CRUD services ready for mobile use. I’ll implement order assignment, trip creation, and status updates with clear JSON contracts and Javadoc Thanks Anshuman
₹25,000 INR in 12 days
3.9
3.9

I’ve reviewed your requirements and I can start quickly. DM me — we can have a short call or chat to get started
₹25,000 INR in 7 days
3.9
3.9

Hi, I can help you refactor your legacy JSF application into clean, well-documented REST APIs with a strong focus on logistics workflows. I have hands-on experience converting JSF-backed systems into pure CRUD-based REST services that are lightweight, modular, and ready for mobile consumption. How I’ll approach this: Design CRUD REST endpoints for all 10 existing JSF forms Implement business logic for order assignment, trip creation, driver allocation, and status updates Keep request/response DTOs clean, minimal, and JSON-first Use JAX-RS for a minimal footprint or Spring Boot if faster delivery and structure are preferred Add inline Javadoc, clear JSON examples, and Postman-friendly endpoints What you’ll get: Fully working REST APIs covering all required flows Clean, modular Java code that fits into your existing repo A short README explaining endpoints and integration steps If you want, I can start by mapping one JSF form to REST as a reference and scale the rest quickly. Happy to discuss the repo structure and timeline. Thanks, Abhay Kumar
₹25,000 INR in 7 days
3.7
3.7

I am a senior developer of ASP.NET Core MVC & CMS & ASP.NET & Java with over 8 years of experience in software development. I am an expert on windows and web development using C#, VB.NET, VB6, ASP.NET, Entity Framework, Spring Boot. I work with ASP.NET, Core, MVC, Web API, WebServices, WCFServices, Webform, SQL Server, MongoDB, MySQL, Crystal Report, RDLC, SSIS, SSRS, HTML, CSS, Javascript, TypeScript, Jquery, AJAX, Angular, TFS, SVN, Github, GitLab, Azure, Plesk, Angular, Angular2, Javascript, HTML, CSS, JQUERY.
₹15,000 INR in 7 days
3.5
3.5

Hello there, with 10+ years of experience building and refactoring enterprise-grade Java applications into clean, scalable, and well-documented REST architectures. I’ve worked extensively with legacy JSF systems and understand the pain of mixed-style APIs. Your requirement to convert existing JSF forms into lightweight, mobile-ready CRUD services is exactly the kind of refactoring work I specialize in—done carefully, without breaking existing flows, and with long-term maintainability in mind. My execution strategy for this project is straightforward and proven: • Convert each of the 10 JSF forms into isolated CRUD REST endpoints using JAX-RS or Spring Boot, keeping DTOs lightweight and future mobile-friendly • Implement order-to-driver assignment, trip creation, and status lifecycle management with clean service-layer logic • Maintain a modular architecture so the new REST layer can coexist with your current hybrid APIs without breaking the repository I can start with one form as a quick proof of structure and quality. Let’s schedule a short call to align on the data models and integration approach, or I can begin right away and share the first endpoints within days. Regards, Naitik S.
₹32,000 INR in 7 days
3.2
3.2

Hi there, I can help you modernize your legacy application. I have extensive experience in Java EE, JSF, and Spring Boot, making me the right fit to convert your existing backend into clean, modular REST services. My Approach: I recommend using Spring Boot for the new services. It will allow you to decouple the logic from the old JSF pages, making the application lighter and ready for mobile integration. What I will deliver: 10 CRUD Modules: Fully converted forms to RESTful endpoints with lightweight JSON. Logistics Logic: Implementation of order assignment, trip creation, and status updates. Quality Assurance: Endpoints tested via Postman with clear Javadoc and a README for your team. Workflow Integration: I can suggest using N8N to handle the external event triggers (like driver notifications) so your core API stays clean and focused on data. I am ready to start analyzing your existing codebase immediately. Best regards, Alhaitham Gamal Software Engineer
₹37,000 INR in 1 day
3.0
3.0

Hi there, I have hands-on experience modernizing legacy Java web applications, specifically migrating JSP architectures to Thymeleaf(the last job i did here). This experience has given me a sharp eye for extracting business logic from legacy UI templates and refactoring it into clean, maintainable code. What I Will Deliver: Clean Refactoring: I’ll extract the logistics logic from your 10 JSF backing beans and move it into stateless JAX-RS or Spring Boot services. Logistics Workflows: Implementation of full CRUD for all forms, including trip creation and driver assignment logic. Mobile-Optimized: Lightweight JSON request/response objects tailored for your driver app. Documentation: Fully Javadoc-documented code and a Postman Collection for instant testing and front-end handoff. My transition from JSP to modern templates has taught me how to handle the "hybrid" phase of a migration without breaking existing functionality. I’m ready to help you move these logistics services to a clean, RESTful state. Could you share the fields for one of your 10 forms? I can draft a sample JSON structure for the new REST endpoint right away.
₹25,000 INR in 7 days
3.0
3.0

Hello, I can help migrate your JSF-based forms into clean, fully documented REST APIs. I have experience refactoring legacy Java/JSF applications and exposing lightweight JAX-RS or Spring Boot REST endpoints suitable for mobile and frontend consumption. I’ll implement CRUD services for all 10 forms, including order–driver assignment, trip creation, and status updates, with clear JSON request/response models, inline Javadoc, and a concise README. All endpoints will be Postman-tested before delivery. I can integrate smoothly with your existing Java EE stack without breaking current hybrid APIs. Ready to start immediately and share relevant examples if needed. Regards Shailendra!
₹25,000 INR in 11 days
2.7
2.7

Having spent 20 years honing my skills in Java and JavaScript, I bring extensive experience to the table for this project. Furthermore, I have had firsthand experience migrating JSF applications to RESTful APIs, having accomplished it successfully for previous clients. This experience means I am well-versed in the challenges it poses, but more importantly, I know how to tackle them effectively. In your case, I understand that you require clean CRUD services for each of your ten existing JSF forms and lightweight data formats to ensure easy mobile consumption, and that's precisely what I can deliver. It is noteworthy that your project runs on a standard Java EE with JSF backing beans and you would prefer minimal disruption or hybrid API breakage. Coincidentally, this aligns with my modus operandi which prioritizes the use of plain JAX-RS or Spring Boot if deemed necessary yet maintaining code modularity. Additionally, you can expect concise and well-structured Java code from me as a standard practice that will significantly facilitate integration into your current repository.
₹25,000 INR in 7 days
1.8
1.8

Hello, I can handle the JSF Logistics REST API migration smoothly and securely, ensuring zero or minimal downtime. This includes analyzing the existing API structure, refactoring endpoints, updating authentication, improving performance, and ensuring full backward compatibility where required. I’ll also take care of proper documentation, request/response validation, error handling, and thorough testing to make sure integrations continue to work seamlessly after migration. The goal is a cleaner, more scalable API architecture that’s future-ready and easy to maintain. Let’s connect.
₹25,000 INR in 7 days
0.4
0.4

Hi With 7+ years of experience, i specialize in delivering scalable, high quality digital solutions tailored to clearlly defined business needs.I’ve migrated legacy JSF applications to clean RESTful APIs before and can convert your 10 existing JSF forms into fully documentd CRUD services using JAX RS or Spring Boot, keeping everything modular and compatible with your current hybrid setup. I’m coomfortable handling logistics workflows like order ndriver assignment, trip creation, and status updates, with lightweight JSON response models optimized for future mobile use. You’ll get well structured Java code, inline Javadoc, Postman-ready endpoints, and a clear README so your team can integrate immediately. I can start right away and deliver incrementally so you can test each endpoint as it’s completed. Looking forward for your positive response!! Best regards, Rojan U.
₹22,000 INR in 7 days
0.6
0.6

I am the perfect fit for your project. I’ve reviewed your requirements and am well-equipped to refactor your legacy JSF application into clean, fully-documented REST endpoints. I specialize in smooth CRUD operations and can efficiently handle the logic for driver app integrations, trip management, and order updates. My approach ensures lightweight request/response objects for mobile compatibility and offers scalable solutions with minimal disruption to your current tech stack. I can deliver concise Java code with clear documentation, ideal for seamless integration and immediate frontend implementation by your in-house team. Let’s start this transformation together. Best regards, Eli Tanenbaum
₹28,150 INR in 30 days
0.0
0.0

Attention: Ready to transform your legacy JSF application into sleek REST endpoints for efficient logistics data handling? Introduction: With over 5 years of experience in Java development and a track record of successfully refactoring JSF apps into RESTful services, I am the perfect fit for your project. Tailored Value Proposition: I will seamlessly convert your existing 10 forms into clean CRUD services, incorporating functionalities like order assignment to driver apps and trip management. By keeping the request/response objects lightweight for mobile consumption, I ensure scalability and ease of use. Proof of Credibility: My expertise lies in meticulously documenting code and delivering high-performing REST endpoints. Previous clients have praised my ability to streamline complex processes into user-friendly solutions. Call to Action: Let's discuss how I can elevate your application's functionality and performance. Schedule a call to kickstart this transformation process effortlessly.
₹28,150 INR in 30 days
0.0
0.0

coimbatore, India
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