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Hire a freelance J2EE developer on Upwork to develop, build and deploy web-based enterprise applications online. These experts can use Enterprise JavaBeans (EJBs) and Java Database Connectivity (JDBC) to provide threading, concurrency, security and memory management to your database.

Java 2 Platform Enterprise Edition (J2EE) is a platform-independent Java runtime environment and API geared towards the development of web-based enterprise applications, including network and web services. It uses Java Server Pages and servlet code to create HTML and other data formats for scalable, reliable and multi-tiered web applications. On Upwork, the world’s largest online workplace, web developers use the J2EE framework to create Java apps, webpages, databases and networks.

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J2EE Job Cost Overview

Typical total cost of Upwork J2EE projects based on completed and fixed-price jobs.

Upwork J2EE Jobs Completed Quarterly

On average, 30 J2EE projects are completed every quarter on Upwork.

30

Time to Complete Upwork J2EE Jobs

Time needed to complete a J2EE project on Upwork.

Average J2EE Freelancer Feedback Score

J2EE Upwork freelancers typically receive a client rating of 4.74.

4.74
Last updated: September 1, 2015

Popular J2EE Searches

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  1. Milan J.

    Experienced Solution Architect, Silverstripe Developer

    Croatia - Portfolio: 3

    Over the last 12 years I have delivered custom applications, distributed solutions, architecture development, strategic guidance, and consulting to companies in a wide variety of industries. Solutions includes Internet Applications, Mobile Applications, Agile Project Management, Web Content Management, Workflow Management, Enterprise Portals, Intranet Portals and Collaboration, Service Oriented Architecture, and much more.

    $66.67 /hr
    0 hours
    0.00
  2. Vikas Kumar Agency Contractor

    Server and Network Security Expert, Wordpress Joomla Magento Expert

    India - Tests: 2

    I am a full time contractor having expert skills and knowledge of Server Security, maintenance and web development. I am fully dedicated towards my passion and I always keep my work on the top most priority. since 4 years I am working and exploring my skills on different kind of servers and web development platforms I have developed more than 100s of websites and powered plenty of servers with my best skills. I always treat problems and issues as a challenge for my skills and abilities, so I never let them go unsolved. It'll be my goodness and honour to me if I could be of any use to my clients. thank you all

    Associated with: Adroit Technologies

    $6.67 /hr
    150 hours
    3.46
  3. Ravi K.

    Expert in developing web and desktop based solutions

    India - Tests: 1

    A problem solver, having passion for problem solving and technology. Believer of quality over quantity, taking limited projects at a time for developing quality solutions. Experience in developing web based and desktop based solutions using Java Technology stack and open source technologies for cost effective solutions.

    $5.00 /hr
    0 hours
    0.00
  4. Zakaria Boumarouane

    Zakaria Boumarouane

    Programmer | Developer | SEO | French writer and translator

    Morocco - Tests: 5 - Portfolio: 2

    I am a computer engineer who's proficient in many programming languages such as Java/J2ee, C#, php ...etc, and over the last 2 years i worked on different projects based on different frameworks like Zk, struts... I worked also in many web projects using bootstrap, boilerplate on different CMS like wordpress, joomla... Based on my education and my knowledge, i am also a very good french writer who's passionate about it and who had many experiences here writing content for websites and blogs. I guarantee a clean and a serious job respecting instructions and deadline and i'm looking forward to prove myself here and show my skills and my techniques.

    $13.33 /hr
    5,516 hours
    4.61
  5. Nikolai Kislitsin

    Nikolai Kislitsin

    Java/JavaScript/AngularJS/GAE developer

    Russia - Tests: 5 - Portfolio: 12

    Experienced Java, JavaScript, Google App Engine developer. Over 6 years of experience in developing Web and Enterprise Applications. Over 6 years of experience in developing Applications using Google App Engine. Backend: Java, Google App Engine, BigQuery, Cloud Storage, Google APIs(Spreadsheets API, Maps API, Adwords API etc), Objectify, RestEasy, Guice, jUnit, Mockito. Frontend: JavaScript, AngularJS, jQuery, HTML, CSS, LESS, Bootstrap, Grunt, Bower, Jasmine, Karma. Version control: Git, SVN. Tools: Eclipse, Ant, Maven, Trello, Jira

    $60.00 /hr
    1,602 hours
    4.99
  6. Anatoly B.

    Anatoly B.

    Lead Software Engineer/Solution Architect

    Belarus - Tests: 8 - Portfolio: 7

    7+ years of experience in IT; 4 years of experience in Java/PHP Enterprise solutions. I'm renowned for qualitative developing, accuracy and attention to details as well as awesome interpersonal skills and a relaxed temperament. I bring a positive attitude to all projects and consider myself very easy to work with. Good team player with strong leadership experience. Experienced in: - Development of large and complex enterprise web solutions; - Coding standards and best practices; - Design patterns; - Clean code writing; - Code refactoring and optimization; - Integration with 3rd party systems; - Automated testing; - Team leading; - Resource management. Roles: - Lead Software Engineer; - Development Team Lead. Responsibilities: - Implement distributed, high-loaded systems with massive 3rd party integration as a back-end service for travel company; - Maintenance of high-loaded system in production; - Performance optimization of solution before rollout; - Development process improvements by enabling automated code check tools; - Code review and refactoring; - Interview of new team members. Strengths: - Ability to work in unfamiliar areas, - Passion for technology and software engineering; - Oversee and guide resolution of complex problems and recurring issues; - Consistency in delivering projects on time; - Good work ethics with excellent communication and interpersonal skills.

    $30.00 /hr
    4,142 hours
    4.98