Java Jakarta 17 API on Tomcat 10.1 Using WSDL-Generated Classes (Without Spring)

@mannanmaan1425

Hello Xavier C., I have read the project details and understood the overall requirement. I am Abdul, a Java expert with 5 years of experience in Java, XML, J2EE, Software Architecture, and RESTful services. I have successfully delivered numerous projects in similar domains. For this project, I plan to leverage my expertise in Jakarta EE APIs and Apache Tomcat to develop a Java application that bridges RESTful clients with SOAP services. By utilizing Jersey for REST endpoints, wsimport for SOAP client classes, and Jackson for JSON serialization, I aim to create a robust and efficient integration layer without the need for heavy frameworks like Spring. You can view my portfolio here: https://www.freelancer.com/u/mannanmaan1425 Please ping me back so we can discuss the project further in the chat. Best regards, Abdul

@kamran2012

Hello, I can build your lightweight Jakarta EE application to act as a REST-to-SOAP bridge, running cleanly on Apache Tomcat 10.1. Using Jersey for the REST layer, Jackson for JSON serialization, and strongly-typed SOAP client classes generated from the WSDL via `wsimport`, the solution will expose REST endpoints that wrap the Agencia Tributaria’s Verifactu SOAP services. The code will be structured with Jakarta EE 9/10 APIs (compatible with Jakarta 17), avoiding heavy frameworks like Spring while fully supporting the namespace changes in Tomcat 10+. The result will be a maintainable integration layer that modern REST clients can consume easily while staying compatible with SOAP backend requirements. Questions: – Do you already have the specific SOAP operations/endpoints from the Verifactu WSDL that should be wrapped in REST, or should I cover the full set initially? – Should the REST interface return raw SOAP responses in JSON, or should I simplify/transform the payloads for easier client consumption? – Will authentication (e.g., certificates, headers) be required for connecting to Agencia Tributaria’s SOAP services? I am a TOP Rated Freelancer, and you can check my reviews here as well: (https://www.freelancer.com/u/kamran2012) Looking forward to potentially working together on this project. Thanks and Best regards, Kamran.

@expertjavagiant

Hi Sir, I have 13 years of experience in Java and i worked heavily on REST and SOAP web service. I will create a Wrapper REST API which will consume SOAP API and return response. I will write code using Apache CXF and JAX-RS which is compitable with Apache Tomcat 10. As i did similar task in past and will do it easily. Please review my profile and feel free to contact me. Thanks, Sandeep

@usmanbashir12100

Hi, Are you looking for a Software Developer? If yes, Contact me to discuss your project requirements/price/timeline in detail. What I can do? Webscraping from differen websites and save data into excel web scraping Python Programming Projects Java Programming Tasks SQL database Mysql Tables Queries Multithreading C++ programing projects Algorithum Implementation JavaFX / SWING GUI applications Develop console applications Debugging and Bug fixing Introduction to Programming OOP Object Oriented Object-Oriented Concepts (Inheritance, Polymorphism, Abstraction, Interfaces, Class Diagrams, Design Patterns) Java Programs Data Structure Oop Concepts Linked List Vectors Arrays DataBase MySQL Xamp | WorkBench Oracle Database JEE JSP Servlets UML

@sasaprogramer21

Dear Xavier, I am confident in delivering your Java application utilizing Jakarta EE 9/10 APIs on Apache Tomcat 10.1 without relying on Spring. My approach will focus on implementing a streamlined, maintainable integration layer that bridges RESTful endpoints via Jersey (JAX-RS) with external SOAP services using WSDL-generated client classes built through wsimport. I will ensure full compliance with the Jakarta namespace transformations introduced in Tomcat 10+. The solution will carefully consume the Agencia Tributaria Verifactu external SOAP web service, invoking it using strongly typed Java classes and serializing responses to JSON via Jackson for seamless REST client consumption. This aligns directly with your requirements for a lightweight, standard Jakarta EE-based service exposing clean REST APIs while handling complex SOAP interactions in the backend. With over 10 years of software development experience, including Java, XML, J2EE, and software architecture, I am well-equipped to architect and implement this integration with technical precision and robustness. I prioritize clean code, modular design, and thorough testing to ensure reliability and maintainability. I look forward to the opportunity to collaborate and deliver a high-quality solution meeting your specifications. Best regards, Aleksandar

@GameOfWords

As an experienced full-stack developer with a strong command of Java, I am equipped to take on your project. My career has not only honed by ability to build complex applications, but it has also provided me with a solid understanding of the Jakarta EE API and the intricacies of working with SOAP services. My proficiency in core Jakarta EE standards such as the use of Jersey (JAX-RS) for RESTful endpoints, Jackson for JSON serialization, and WSDL tools like wsimport for SOAP service integration make me an ideal candidate for this task. Having worked extensively with mobile and web development, I have gained valuable insight into creating lightweight yet effective solutions that prioritize scalability and maintainability. I understand the importance of clean code and efficient application design in ensuring compatibility as Tomcat evolves with new Jakarta namespace changes. Drawing from my knowledge in areas such as GPT-4, LangChain, Whisper and computer vision models, I can provide an even more robust integration layer that is future-proofed while adding smart features like automated replies or content summarizations. Building strong, robust codes coupled with exceptional client-oriented service is my mantra – I believe the prime focus should be on real-world impact rather than just features delivery. Let my skills bring us closer to our goal - a clean, lightweight and maintainable solution for your project.

@danushka2009

Hi I am a java/ jee developer with more than 15 years of experience in enterprise level application. I have been working with Apache tomcat CXF , AXIS web services during my past projects. I hope I can help you on this project and deliver the content as expected level with best quality. Looking forward to hearing from you. Regards, Danc

@sagar12222

Hi i'm Expert Full Stack Developer & 100% Honest Java Expert | 100% Job Complete | ✅100% Agree with Client's Budget. | problem Solver I will make you 100% satisfied with my work. Please come to chat to discuss this in detail. I'm ready to start your project now. Regards, sagar

@xupiter2012

Hello Xavier C., I hope this message finds you well. My name is Mikhail, and I'm reaching out to express my interest in your project titled "Java Jakarta 17 API on Tomcat 10.1 Using WSDL-Generated Classes (Without Spring)" With extensive experience and a strong skill set in J2EE, XML, Java, RESTful and Software Architecture, I am confident in my ability to deliver outstanding results that meet your expectations. I have a proven track record of successfully completing similar projects, and I am eager to bring my expertise to your initiative. Understanding the importance of timely delivery and budget constraints, I am committed to providing efficient solutions without compromising on quality. I prioritize clear communication and collaboration, ensuring that we are aligned throughout the project's duration. I would be thrilled to discuss how I can contribute to your project's success in more detail over chat. Looking forward to the opportunity to work together. Best regards, Mikhail

@freelancerjohnr1

Hi, here are some technical questions to help clarify the scope and integration details for the project: For generating the SOAP client classes using wsimport, do you have any specific WSDL versions or customizations needed (binding options, namespace handling), or should I proceed with default wsimport settings? What authentication methods or security protocols (WS-Security, HTTP basic auth, OAuth) are required for consuming the external SOAP service, or will it be handled by Tomcat’s SSL configuration?

@Engumer480

Hello, Thank you for reaching out and expressing your interest in collaborating with girotec. Your background in web development, particularly your focus on interactive applications, UI/UX design, and database management, aligns well with the needs of this project. It’s great to hear about your off-platform experience and your commitment to clear communication and exceeding expectations—these are qualities we highly value. Your dedication to creating intuitive, engaging interfaces and ensuring optimal performance and security is exactly what we’re looking for in a development partner. To better understand how we can work together, I’d love to learn more about: Your experience with integration layers or similar technical challenges. Examples of past projects where you’ve balanced UI/UX design with robust backend functionality. Your preferred tech stack and tools for development and collaboration. I’m confident that your skills and approach will contribute significantly to bringing girotec’s vision to life. Let’s schedule a quick call to discuss your ideas and how we can align on project goals and timelines. Looking forward to hearing from you! Best regards,

@marcoc7

Hello, It's great to have experience in different domains, and though my primary focus has been on React, my overall skills in Java and full-stack development put me in a strong position to tackle this project. Despite the web traffic intensity, I have successfully crafted applications for hundreds of thousands of users that were executed effectively and efficiently. My primary strength lies in my ability to create projects from start to finish - from concept to deployment; however, these projects were not just limited to React but had complex RESTful API integrations built on pure Jakarta EE technologies just as your project demands. My decade-long tenure has given me a honed eye for detail, and I am well aware that the foundation of this project is eliminating intricate frameworks in favor of light-weight Jakarta EE components. I have ample experience crafting clean, maintainable integration layers, such as the one you're looking for - endpoints utilizing Jersey and consuming SOAP services through Java classes generated from WSDL files. Thanks!

@harfarooqi

Hi I have seen your job description and interested in java project without spring boot. It would be great if we can discuss further Best

@trm66614

Hi there, Good morning I am Talha. I have read you project details i saw you need help with Java, XML, RESTful, Software Architecture and J2EE I am excited to submit my proposal for your project, which focuses on a comprehensive project plan. To begin, we will thoroughly understand your project's objectives and requirements, ensuring alignment on scope and goals. We will provide a clear and realistic project timeline with manageable milestones to ensure timely completion Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan

@oleksandrbosyi

Hello, As a seasoned Java developer, I'm keenly aware of the nuances and intricacies involved in building applications on Jakarta EE APIs like the one you're looking for. My years of experience in diverse arenas, from CMS (including WordPress and Shopify) to backend development using Python and Java frameworks (including Spring Boot), make me aptly qualified for your project. Furthermore, my familiarity with common tools such as wsimport, which generates Java classes from WSDL files, is a significant advantage. I fully understand how their usage directly impacts the execution and performance in consuming SOAP web services- ensuring efficiency is always my priority! The intent to forego heavy frameworks like Spring aligns with my belief in crafting clean, maintainable, yet functional codebases. I genuinely believe that I have the right blend of technical skills necessary to actualize your vision smoothly; combining my expertise in RESTful API's (using Jersey/ JAX-RS) with JSON serialization, you'll get an innovative and lightweight integration layer. By adhering to steadfast coding standards while keeping up with Jakarta namespace changes introduced post-Tomcat 10 , I assure you seamless compatibility. Let my finesse in Java development be the bridge that connects your RESTful clients to your SOAP services efficiently & effectively. Batch: Thanks!

@hamzakhattabi

Regarding your need for a Jakarta EE-based REST-to-SOAP bridge, I understand you require a lightweight, maintainable solution using Jersey and Jackson, avoiding Spring. I'll build this application leveraging my expertise in Jakarta EE 9/10, JAX-RS, and JSON serialization to create a clean integration layer connecting your REST clients to the Agencia Tributaria Verifactu services via a strongly-typed SOAP client. This will result in a robust and efficient system, ensuring compatibility with Tomcat 10.1 and simplifying access to the SOAP API. My experience with WSDL-based SOAP clients and RESTful API design guarantees a high-quality, reliable solution. I'd love to discuss this further, Best regards,

@oscarchaparro01

Hi there, I’m an experienced Java developer and can build a lightweight Jakarta EE 9/10 application compatible with Jakarta 17 and running on Apache Tomcat 10.1, without relying on Spring or other heavy frameworks. Project Approach: REST Layer: Expose REST endpoints using Jersey (JAX-RS), accepting requests from clients. SOAP Client: Generate strongly-typed Java classes from the WSDL (e.g., using wsimport) to consume external SOAP services. JSON Response: Use Jackson to serialize SOAP responses into JSON, providing a modern interface for REST clients. Compatibility: Ensure full support for Jakarta namespace changes introduced in Tomcat 10+, maintaining a clean and maintainable codebase. Key Deliverables: Jakarta EE application with REST endpoints exposing SOAP service data. Generated SOAP client classes based on the provided WSDL. JSON serialization with Jackson for all responses. Fully tested integration between REST clients and SOAP services. Documentation for deployment, configuration, and usage. I have experience implementing similar REST-to-SOAP bridge applications, ensuring maintainability, performance, and smooth integration. I can start immediately and deliver a clean, production-ready solution. Best regards, Oscar

@abhayk49

Hello, I’m an experienced Java/Jakarta EE Developer (5+ years) skilled in building lightweight, standards-based applications without heavy frameworks like Spring. Your project to expose REST endpoints (JAX-RS/Jersey) that consume SOAP services aligns perfectly with my expertise. How I’ll approach the project: ✅ REST Endpoints – Build clean JAX-RS (Jersey) endpoints running on Tomcat 10.1. ✅ SOAP Integration – Use wsimport to generate client stubs and strongly typed classes from the provided WSDL. ✅ JSON Output – Serialize SOAP responses into JSON via Jackson, ensuring compatibility and readability. ✅ Jakarta EE Compliance – Ensure proper namespace migration for Jakarta EE 9/10 APIs to run seamlessly on Tomcat 10+. ✅ Lightweight & Maintainable – No Spring, no unnecessary libraries; just standard Jakarta EE best practices. Key Skills: Java 11–21 | Jakarta EE 9/10 | JAX-RS (Jersey) | JAX-WS SOAP → REST integration | JSON serialization with Jackson Apache Tomcat 10.x deployment | WSDL handling with wsimport I’ll deliver a clean, maintainable integration layer that simplifies SOAP access for RESTful clients and is fully aligned with Jakarta EE standards. Looking forward to collaborating! Best regards, Abhay Kumar

@Jodzis

Hi, Xavier I’ve reviewed your project description and believe I’m an excellent fit for this role. I recently completed a similar project just a month ago. My background covers Java, XML, J2EE, Software Architecture, RESTful. Please come over chat and discuss your requirement in a detailed way. Thank You