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.

A partir das avaliações de 39,229, os clientes avaliam nosso J2EE Developers 4.81 de 5 estrelas.
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    19 trabalhos encontrados, preços em USD

    Hello Everyone we are looking for a trainer who can deliver training on Java 8 features along with java 7. Training name- Java 8 features along with java 7 Mode- Onsite Duration- 2 Months Start date- 29th sept Location- chennai Toc- Available

    $2685 (Avg Bid)
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    8 ofertas

    We're looking for 2-3 FULL STACK JAVA DEVELOPMENT WITH SPRINGBOOT AND VUEJS experience Participate in the development of our housing administration system in Java Spring boot - Participate in the process of merging our housing sales and administration system into a unified system - Solving support tasks that require a programmer - Participate in operations and onboarding to the extent necessary We imagine that you: - Has 5+ years of experience as a programmer, including as a Java programmer - Understands and can write SQL statements and knows the difference between an inner and an outer join (We use MariaDB/MySQL) - Has experience working in Vue.js on the front end. You will initially primarily work in Vue, b - Has experience working in Jira (and preferably also a little ) - Willing...

    $7 / hr (Avg Bid)
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    Angular 2 full time resource with good understanding of JSF, JSF Beans for project migration purposes. Quick learner and should able to complete the given tasks within time limit

    $398 (Avg Bid)
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    I am looking for a skilled Java developer to build RESTful API endpoints for my project. The ideal candidate should have experience in developing RESTful APIs and be comfortable working with Java. Specific requirements for the API endpoints: - The endpoints should be RESTful in nature - The functionalities required for the endpoints are basic in complexity Skills and experience required: - Strong proficiency in Java programming language - Experience in building RESTful API endpoints - Knowledge of best practices and standards for API development If you are a Java developer with experience in building RESTful API endpoints and are comfortable working on basic functionalities, I would love to discuss the project further with you. Please provide examples of your past work and your availabi...

    $12 / hr (Avg Bid)
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    Hello Java Developers We need one who has 3 to 4 years of exp in below skills. Let me know if match and budget. We dont need higher budget candidate here. Skillsets- 1. Netty pipeline using Netty framework 2. REST API development using standard Java EE. 3. Jetty webserver 4. ReactJS (nice to have) Note- Netty Pipeline is mandatory Thank You

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    JSP, Java Maven Project -- 2 5 dias left
    VERIFICADO

    The project should have its own custom tag library and Maven should be configured to compile your JSP files into bytecode (.class) files during the build process, making your project self-contained and ensuring it can execute JSPs independently of a servlet container. 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

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    Sr Java/Springboot Developer 4 dias left
    VERIFICADO

    We are looking for a lead Java Developer with expertise in Spring Boot. Must work 5:30pm to 2:30am IST

    $12 / hr (Avg Bid)
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    Java developer 4 dias left

    I am looking for an experienced Java developer to work on a web development project. The timeline for completing this project is less than one month, so experience is essential. Applicants must demonstrate an advanced level of understanding of Java programming languages and technologies to be considered. If you have successfully completed web development projects before, I highly encourage you to apply. The ideal candidate will have an extensive portfolio outlining their experience with complex Java projects. Thank you in advance for your interest in this project!

    $6 / hr (Avg Bid)
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    JavaFX Programmer Wanted 4 dias left
    VERIFICADO

    JavaFX Programmer Wanted Netbeans

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    Job Title: Sr. Java Developer with Apache Camel Location: Remotely Work Timings: 9 am to 5 pm EST (US hours) Job Type: Contract Job Description: * Senior developer with 7 plus years of experience * Strong hands-on experience in Apache Camel * Strong knowledge of Service oriented architecture * Excellent knowledge working in Java, Spring , Webservices ..etc * Excellent communication skills * Exhibit lead level skills, to be able to independently drive the assignments from requirements to Deployment by themselves etc. * Bachelor of Science in Computer Science. * Understanding of service-oriented architecture (SOA) deployments with the ability to design applications. * Good knowledge and experience designing and developing applications and reusable components using J2EE technologies, SOA arch...

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    JSP, Java Maven Project 4 dias left
    VERIFICADO

    The project should have its own custom tag library and Maven should be configured to compile your JSP files into bytecode (.class) files during the build process, making your project self-contained and ensuring it can execute JSPs independently of a servlet container. 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

    $33 (Avg Bid)
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    15 ofertas

    Secure Server-to-Server Money Transfer System We are looking for an experienced developer or team to create a secure and compliant server-to-server (S2S) money transfer system. This project requires in-depth knowledge of financial regulations, strong security practices, and expertise in API integration with banks and payment processors. Development Language: Primary Language: Java Frameworks: Spring Boot (or similar for Java) Front-end: JavaScript (React, Angular, or Vue.js) Database: MySQL (or PostgreSQL) Security: Strong knowledge of security practices and encryption Required Skills: Expertise in Java development and API integration. Experience with financial technology (fintech) projects. Knowledge of financial regulations and compliance. Strong security background. - Strong kno...

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    I am in need of immediate technical support for an existing project. The main issue I am currently facing is a software malfunction. I require someone with experience in Java to create documentation for the project. Skills and experience required for this job include: - Strong knowledge of Java programming language - Experience in Spring framework esp Spring Batch and REST API's - Experience with Vaadin is a plus. - Need about 2-3 hours for the next week This project is urgent and requires immediate support. Please only apply if you are available to start immediately.

    $191 (Avg Bid)
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    27 ofertas
    Need to fix jsp java page issue 3 dias left
    VERIFICADO

    I am looking for a skilled developer to fix an issue with a JSP Java page. The functionality of the page is not working as expected and I need someone to address this problem. Specifically, the expected functionality of the page is form submission and processing. The form should be able to submit data and process it accordingly. I have the existing code for the page, so the developer will have access to the necessary resources to diagnose and fix the issue. Ideal skills and experience for this job include: - Strong knowledge of JSP and Java - Proficiency in form submission and processing - Experience in troubleshooting and debugging - Ability to work with existing code and make necessary modifications

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    Bid only if you can work in the mention project budget. I'm looking for an experienced and skilled Java developer to upgrade and make necessary modifications to our existing Java project. Somehow I lost the latest code. I have an access for FTP where the current project is running. according to that I want my old code to execute. Also I want to upgrade my code to latest java version as the current code is is Java 7 (Servlets). The project is already functional but requires updates to enhance its efficiency, security, and overall performance. Also I need to remove the dead codes and make the code lighter. Images are saving in the code, so need to upload on the server side. Project Scope: 1. **Upgrade to Latest Java Version**: Update the project to the latest stable version of Java, ...

    $275 (Avg Bid)
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    Onsite | Java Developer 2 dias left
    VERIFICADO

    It's full time opportunity for onsite location - Bangalore/Pune/Hyderabad/NCR Java code an endpoint (Backend) end to end (router, service layer, and repository) - 4+ Years Create APIs and integrate with existing APIs - 4+ Years Unit testing frameworks - 4+ Years TDD - 4+ Years Continuous integration (Understand CI/CD - build pipelines) - 4+ Years Docker - 4+ Years Kubernetes - 4+ Years SQL queries - 4+ Years Oracle Database - 4+ Years

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    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...

    $36 / hr (Avg Bid)
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    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 ...

    $188 (Avg Bid)
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    21 ofertas
    Java Trainer 8 horas 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.

    $101 (Avg Bid)
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    17 ofertas

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