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.

From 38,964 reviews, clients rate our J2EE Developers 4.8 out of 5 stars.
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    11 jobs found, pricing in USD

    I'm looking for a skilled professional who's familiar with Java 7.0 and Groovy 2.5.6 for a code compilation task. You don't necessarily need to know about IntelliJ IDEA 2003, but experience in this or similar platforms might be beneficial. Code runs on Tomcat 7.0 and JRE7. Also fix any redirection issues in the code. - Review and troubleshoot my existing code. - Fix errors which are preventing the successful compilation. - You should have experience with Java 7.0 and Groovy 2.5.6 as it's crucial for this project. Screen shot is what I am getting on the error on my pc.

    $165 (Avg Bid)
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    18 bids

    I'm in need of a Struts 1 developer who can assist me in setting up my existing projects on my Windows system. This job will involve remote work, with you providing guidance and comprehensive documentation throughout the process. Key Project Requirements: - Setting up existing Struts 1 projects: I need someone with hands-on experience in setting up and configuring Struts 1 projects to ensure my system runs smoothly. - Remote guidance: As this project will be conducted remotely, clear and concise communication is essential. I'm looking for someone who can guide me through the setup process effectively. - Detailed documentation: I require detailed documentation on the setup and operation of the projects. This includes guidance on how to maintain and troubleshoot the system in the...

    $17 (Avg Bid)
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    1 bids

    I'm looking for an experienced Java developer who can incorporate both Corba and HTTP Servlet functionality into a mini project of moderate complexity. Knowledge and experience in both Corba and HTTP Servlets are essential for this project. Having the ability to understand and improve existing systems will be valuable considering the moderate complexity of the needed improvements and feature additions. I have a reference project that somewhat resembles my desired outcome, which I'll share for a smoother execution process. Let's make this project a successful one!

    $111 (Avg Bid)
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    50 bids

    I'm looking for a professional who can help me deploy an existing application to a remote machine. Key Requirements: - The application is built on JDK7 and uses Java - The main purpose of the app is to function as a web service - The codebase is old and was developed in NetBeans 8 - The application was previously deployed on GlassFish 4 Skills and Experience: - Proficient in Java and JDK7 for code maintenance and deployment - Experience in working with NetBeans 8 for compiling and debugging code - Prior experience in deploying applications on GlassFish 4 - Understanding of web services and their deployment - Familiarity with PostgreSQL for database integration This project will require someone who is experienced in handling legacy codebases and can ensure a smooth ...

    $140 (Avg Bid)
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    17 bids

    I'm seeking a full-stack development team based in Pune for a new application project. The main focus of the project will be on the performance and scalability of the application. Key Requirements: - Backend Technology: Java 11 or 17, Spring Boot Microservices 3.0 or above - UI: Angular 15 or above, Bootstrap 5 The ideal team will have: - Extensive experience in Java and Spring Boot, Microservices 3.0 or above - Proficiency in Angular 15 or above and Bootstrap 5 - Past experience in developing applications with a strong focus on performance and scalability - Strong problem-solving skills and a proactive approach to addressing potential challenges If you're a full-stack development team with a strong background in the technologies mentioned and a focus on performance and scalab...

    $2372 (Avg Bid)
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    45 bids

    Urgent Requirement: Springboot java and postgreSQL Developer

    $698 (Avg Bid)
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    53 bids

    I am in urgent need of an experienced backend developer who's proficient in Java, SpringBoot, and PostgreSQL. The project involves: - Design and develop REST-based web services utilizing Java microservices web frameworks (such as Spring Boot etc.) -Apply design principles and patterns in creating enterprise-level solutions, as needed -Perform web service tuning and performance testing -Engage in code review and feedback process -Take a feature from inception to completion independently across the stack -Collaborate with UX/UI team, Web Frontend Team and Mobile app team. -Participate in and support the entire SDLC processes Experience with similar projects and a quick turnaround time are highly preferred. Please only apply if you have the requisite skills and can meet the urgent de...

    $1350 (Avg Bid)
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    48 bids

    I am seeking a well-rounded Java developer capable of multiple tasks: creating a unique Java application, troubleshooting existing code, and integrating Java with other systems. - Develop a Java application: Your main task will be building a bespoke application, focusing on processing, manipulating data, implementing unique algorithms, and creating intuitive user interfaces. - Debug existing code: Prior experience in spotting and fixing code anomalies is essential to efficiently rectify any existing issues. - Integrate Java with other systems: You should be proficient in combining Java with other platforms for seamless functionality. The planned Java application should have a user interface that emphasizes simplicity and minimalism. Deliver a design that is user-friendly and straightfor...

    $344 (Avg Bid)
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    30 bids

    I am seeking an expert with at least 5 years of experience in Java Spring Boot, RDBMS, Angular and React JS to conduct mock interviews. Your expertise will be pivotal in preparing me for a real tech interview. We will discuss the number of mock interviews needed during our first meeting. Importantly, each mock interview is expected to last for an hour. Key responsibilities are: - Preparing and conducting mock interview sessions covering Spring Boot, RDBMS, Angular and React JS. - Providing useful feedback to improve my response and approach to these technical topics. Ideal candidate would have: - Extensive knowledge and experience in Java Spring Boot, RDBMS, Angular, and React JS. - Some experience in interview coaching or mentorship. - Excellent communication and feedback skills. - F...

    $8 / hr (Avg Bid)
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    14 bids

    I'm looking for a skillful Java Springboot developer who will create a new standalone application leveraging a pre-selected Class3 USB token for digital signature purposes. Main Responsibilities: - Develop a Java Springboot application from scratch. - Integrate digital signature functionality using our chosen Class3 USB token. Ideal candidate should have: - Extensive Java Springboot development experience. - Knowledge in digital signature integration using a USB token. - Understanding of secure coding practices. While I haven't outlined specific security protocols, I expect the developer to ensure the solution's security and be ready to incorporate necessary security measures.

    $172 (Avg Bid)
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    21 bids

    I am in need of an experienced Java trainer to provide an engaging two-hour course focused on 'Data Structures and Algorithms' and 'Java Standard Edition'. The ideal candidate will have: OFFLINE CLASSES @ CHENNAI LOCATION - Strong foundational knowledge of beginner level Java programming - Expertise in teaching Data Structures and Algorithms - Proficiency in Java Standard Edition - Ability to deliver concise and understandable lessons - Experience in teaching or training Java beginners Interested trainers with the aforementioned skills are encouraged to apply. Please provide details of your experience and any previous teaching roles. Your primary task will be to simplify complex concepts and make them easily digestible for a beginner. If you are passionate about ...

    $87 (Avg Bid)
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    16 bids

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