J2EE, or Java Enterprise Edition, is an incredibly popular platform used to help create complex web-based applications. It’s a combination of the Java 2 Platform, Enterprise Edition and web servers like Apache Tomcat and Sun Java System. Its scalability makes it especially popular for large applications that need to serve a lot of clients. A J2EE Developer is a programmer who specializes in this specific platform, and can create powerful applications that are tailor-made for a client’s needs.

Here's some projects that our expert J2EE Developers made real:

  • Creating compelling user interfaces with frameworks like Spring Boot and Primefaces
  • Adding microservices to mini projects
  • Expertise in deploying applications on cloud services like IBM Cloud
  • Applying Node.js technologies to existing JAVA projects
  • Developing web applications with Hibernate, JPA and other Java tools

At Freelancer.com our experts have used their combined knowledge of Java Enterprise Edition to help clients create powerful applications that meet their individual requirements. If you're looking for a custom solution for your web application look no further - the skilled J2EE Developers available on our platform can make it happen. Post your own project on Freelancer.com today and hire an expert J2EE Developer to take your application to the next level.

De 38,962 opiniones, los clientes califican nuestro J2EE Developers 4.82 de un total de 5 estrellas.
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    12 trabajados encontrados, precios en EUR

    La idea es crear un servicio en Quarkus Java y Apache Camel para un orquestador de pagos con PSE. Se debe seguir recibiendo el mismo request de pago que se usa hoy en día para un proyecto desarollado en spirng boot: Yuno, Una vez se tenga respuesta del servicio, se debe enviar a la pagina de pago el mismo response que hoy dia se tiene para el servicio de pago. Tanto la respuesta exitosa como la de error se deben enviar a la cola LOG_POP. Para este desarrollo se suministra el proyecto Yuno mencionado.

    €23 (Avg Bid)
    €23 Oferta promedio
    4 ofertas

    I am looking for a skilled Full Stack Java Developer who can help me prepare for a senior-level interview in Java programming, with a specific focus on the Spring framework. The ideal candidate should have a deep understanding of Spring framework concepts and be able to guide me in both theoretical knowledge and practical coding problems. Key requirements for this project include: - Strong expertise in Java programming and the Spring framework - In-depth knowledge of database concepts - Ability to explain complex topics in a clear and concise manner - Experience in preparing for senior-level interviews - Familiarity with common interview questions and coding problems in Java and Spring - Excellent communication skills and the ability to provide constructive feedback If you are a Full S...

    €34 / hr (Avg Bid)
    €34 / hr Oferta promedio
    18 ofertas

    I am looking for a skilled developer to build a SAML Identity Provider Spring Java Application. Here are the requirements for the project: System Setup: - We need to set up a new identity provider or authentication system. Customization Level: - We prefer a moderate level of customization with standard features. Maintenance and Support: - We will handle maintenance and support internally, so no ongoing support is required. Ideal Skills and Experience: - Strong knowledge of SAML and identity provider systems. - Proficiency in Spring Java for application development. - Experience in customizing and configuring authentication systems. - Ability to deliver a high-quality application with standard features. If you have the expertise and skills required for this project, please submit your ...

    €173 (Avg Bid)
    €173 Oferta promedio
    17 ofertas
    Java Trainer 5 días left

    I am looking for an experienced Java Trainer to provide comprehensive training sessions for my team who are new to the programming language. The training should be geared towards beginners and cover basic syntax and programming concepts. I am looking for someone to host more than 7 training sessions, offering my staff the opportunity to further their understanding of the language and develop the necessary skills to confidently code using Java in the future.

    €97 (Avg Bid)
    €97 Oferta promedio
    16 ofertas

    I am looking for an experienced Java iText developer with expertise in creating PDF documents. The developer should have extensive experience in creating and manipulating existing PDF documents as well as extracting data from them. The project is important and needs to be completed in a timely manner, but there's some flexibility in the deadline. If this sounds like something that you would be interested in, please get in touch. Thank you!

    €302 (Avg Bid)
    €302 Oferta promedio
    15 ofertas

    I am looking for a developer to create an integration test suite for my AWS lambda function written in Java. The existing code performs a variety of different tasks and interacts with a number of other AWS services such as databases and APIs. I am looking for someone to build a test suite and ensure the code performs as expected in all situations. The ideal candidate should have experience in creating test suites for AWS Lambda functions and should be able to implement efficient testing strategies.

    €87 (Avg Bid)
    €87 Oferta promedio
    10 ofertas

    I am looking for a freelancer who can provide support for my Groovy Grails implementation. Specifically, I need help with troubleshooting and bug fixing. Skills and Experience: - Proficiency in Groovy Grails development - Strong problem-solving and debugging skills - Experience in identifying and resolving software bugs Additional Information: - No existing documentation is available for the project, so the freelancer should be able to navigate and understand the codebase independently. - The troubleshooting and bug fixing tasks need to be completed within a week's time.

    €96 (Avg Bid)
    €96 Oferta promedio
    5 ofertas
    create a java maven project 3 días left

    Hello, I need a working example of a java maven project having some jsp. The maven project should compile the jsp to .class files. the jsp should contain tag lib java version 1.8 maven version is 38.4

    €141 (Avg Bid)
    €141 Oferta promedio
    47 ofertas

    Need Two apps in pic i attach.

    €30 (Avg Bid)
    €30 Oferta promedio
    4 ofertas

    JSP Project update I am looking for a JSP developer who can help me with adding new features to my project. I already have a specific design in mind for the UI/UX improvements and function improvements. I need these updates and changes to be completed soon. Requirements: - Menu layout update ( max 3rd level submenu) - Search function enhancement - Jenkins deploy and test server environment setup Ideal skills and experience: - Strong proficiency in JSP development - Jenkins - Windows server, IIS and WAS - Experience with UI/UX design and implementation - Ability to work within tight deadlines - Preferred skill Need to understand Korean sentences. Skills required Java, JavaScript, Jenkins, JSP, Oracle ?250USD - 750USD ?GimenezTech from Almassora , Spain

    €21 / hr (Avg Bid)
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    28 ofertas

    Java with Springboot 3 years experience needed AngularJs 3 years experience needed Must work from 5:30pm to 2:30am IST. Mon to Fri

    €1299 (Avg Bid)
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    34 ofertas

    I am looking for a highly experienced Java Spring Boot developer who has a strong knowledge of remittance accounting and APIs. The ideal candidate should have the following skills and experience: Remittance Accounting Tasks: - Generating invoices - Reconciling payments - Tracking receivables - Tracking payable - Maintain statement of account for agents - calculate revenue - maintain, record, and generate statement in multi currency. API Experience: - The developer should have experience with specific APIs as mentioned by the client - APIs with banks and partners - APIs such as Western Union, MoneyGram, and Terapay Timeline: - We have to complete this within two weeks of time. Our team is already working on the project. You will be responsible to work together with them remotely and...

    €665 (Avg Bid)
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    72 ofertas

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