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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, 32 J2EE projects are completed every quarter on Upwork.

32

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 4.78.

4.78
Last updated: September 1, 2015

Popular J2EE Searches

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  1. Terence B.

    Terence B.

    Software Engineer | Neural Networks | DSP | Java,C/C++,Matlab

    Philippines - Tests: 4

    My expertise is centered on designing and developing intelligent and adaptive applications using the techniques of Neural Networks and Digital Signal Processing. I have also developed several web automation projects using java (J2SE and J2EE). I can also develop firmware and software applications in C/C++. Below is the summary of the skill set I have and the programming languages I have used. Skill Set - Digital Signal Processing - Image Processing - Artificial Intelligence (Neural Networks) - Embedded Systems Development - Control Systems - Robotics and Automations - CAPTCHA Analysis - Optical Character Recognition(OCR) - Web Automation Programming Languages - Java ( J2SE , J2EE and J2ME) - C/C++ - Visual Basic - Matlab

    $40.00 /hr
    4,199 hours
    5.00
  2. Amitesh Chauhan

    Amitesh Chauhan

    Web Developer

    India - Tests: 1 - Portfolio: 4

    The opportunity presented in this listing is very interesting, and I believe that my strong technical experience of 1.6 year and education will make me a very competitive candidate for this position. The key strengths that I possess for success in this position include: · I have successfully designed, developed, and supported live use applications. · I strive for continued excellence. · I provide very good contributions to development team. With a B.Tech degree in Electronics and Communication, I have a full understanding of the full life cycle of a software development project. I also have experience in learning and excelling at new technologies as needed. Please see my resume for additional information on my experience.

    $10.00 /hr
    136 hours
    4.82
  3. Nguyen Hoa

    Nguyen Hoa

    Java,Spring,AngularJS,Struts,HTML,CSS,Swing,HYBRIS expert

    Vietnam - Tests: 2 - Portfolio: 5

    - Intensive knowledge in Java Core, Oriented-Object-Programing, Design pattern - 6 years experience in Java web programming, 3 years experience in Hybris E-commerce platform - J2EE Technologies: Spring, Struts, JSP, JSF, Servlet, Hibernate, Solr - HTML5, Javascript, CSS, SASS, Very good at AngularJS XML, JSON, XSL - HYBRIS platform expert (Hybris E-commerce Certificate) - Database : MySQL, MongoDB, PostgreSQL - Java Desktop Application (Swing, AWT,...) - Java certificates: SCJP, WCJP. - Bachelor in Computer Science. - English communication fluently

    $8.00 /hr
    1,304 hours
    5.00
  4. Nazar S.

    Nazar S.

    JavaScript / Java Web Developer

    Ukraine - Tests: 5

    I am Oracle Certified Java Web Developer and I guarantee that the work I do won't be finished till you are 100% satisfied with the result. If you'll have any issues with my code - I will fix it for free. I do the work first and only if you are fully satisfied - we start a contract. This ensures that you pay for a perfect work. Skills: [Java Core, J2EE, OOP, OOA, OOD, OOM, TDD, UML, HTTP, FTP, TCP/IP, UDP, SMTP, Web Services, REST, Ant, Maven, Tomcat, Bamboo, DHC, SQLyog, Design Patterns, JSP, JSTL, Velocity, VTL, Servlet API, JDBC, Selenium, JUnit, jMock, Mockito, PowerMock, JAXB, Guava, Quartz Scheduler, Lucene, Atlassian SDK, Groovy, JMA, Spring framework, Hibernate, JPA, JTA, SLF4J, Log4j, Reflection API, NIO.2, SQL, PL/SQL, HQL, (X)HTML, HDOM, XML, JSON, CSS, JavaScript, AngularJS, D3, SVG, RegExp, AJAX, JQuery, JQuery-UI, YUI Compress, TagCanvas, CKEditor, i18n, l10n, JSF, Facelets, RichFaces, PrimeFaces, PrettyFaces, Tomahawk, SVN (TortoiseSVN), Git (SourceTree), Liquibase, PostgreSQL, MySQL, Oracle, MongoDB, JIRA, Mantis, Stripe API, Streak API, Linux, Scrum, Objective-C, X-code, IntelliJ IDEA, Eclipse, NetBeans, 0xDBE, Linux, english (written/spoken, intermediate level), Soft skills.] Interests: Gaining new professional skills and mastering them to perfection - that's my way. I am one of these lucky people whose work is their hobby, interest and passion. Personal qualities: Openness to new ideas and concepts, positive attitude, possibility to work independently or as a part of team, honesty, responsibility.

    $16.00 /hr
    70 hours
    5.00
  5. Minh N.

    Minh N.

    Experienced Java Developer

    Vietnam - Tests: 2

    - Over twelve years' experience in software development using JAVA. - Strong experience in the analysis, design, development and implementation of web applications using JAVA frameworks. - Strong experience in databases: MySQL, PostgreSQL and Oracle. - Strong skills included Java/JSP/Servlet, JavaScript/HTML/CSS, GWT, Spring, Hibernate, Tapestry, Struts. - Good knowledge in Android programming. - Good knowledge in other programming languages such as C/C++, C#, PHP and Erlang. - Good English in communication skills. - Worked as a team leader in both independent and inter-dependent environments.

    $20.00 /hr
    41 hours
    5.00
  6. Rahul W.

    Rahul W.

    Consultant

    India - Portfolio: 2

    Almost 5 Years of proven working experience of J2EE Related Projects and Currently working on ERP workflow application using JSF, ICE Faces with Hyperion Integration . Web Frameworks, Servers and Tools: - Struts MVC, Spring , Log4J, Axis Web Service, SOLR , Jason Objects Persistence Layer and O/R Mapping Tools : -Hibernate3.0+JPA (Java Persistence API), JDBC Application Presentation Layer: -Struts Tags, JSP, ICE Faces, JSF Ajax Framework:-ZK Framework,ZK MVC,ZK MVVM, DWR frame work. Application Server : - Weblogic 9.2, Jboss, Glassfish, Tomcat 6.0

    $11.11 /hr
    0 hours
    5.00
  7. Oleg Andreyev

    Oleg Andreyev Agency Contractor

    Java/J2EE/Android Developer

    Ukraine - Tests: 3

    My main skills lie in the development of enterprise applications with Java EE and related tools. During recent years I was involved in development of the opentaps opensource ERP/CRM system and custom solutions based on opentaps/Apache OFBiz projects. I am able to develop rich web applications based on HTML5/JQuery/GWT, including sites with a focus on mobile devices. I am also Android developer. Have experience in creating client-server applications using Google Cloud Endpoints, App Engine and Restlet. Good knowledge of OSGi and the frameworks.

    Associated with: PowerLogic

    $25.00 /hr
    1,924 hours
    5.00
  8. Sikander Zaman

    Sikander Zaman

    Groovy & Grails, Java, J2EE, GWT, Google, SQL,- Freelance Developer

    Sweden - Tests: 2 - Portfolio: 9

    I have obtained almost 4 years of working experience of Java. During this time, i have mostly worked in J2ee (Jsp, Servlets, Spring, Struts, JSF, etc). In addition to this i have been working on 'Groovy on Grails' from more than a year. I would like to effectively use my knowledge and programming skills in order to build challenging, interesting and efficient applications. No matter its a web-application or Desktop. Moreover, learning a new language and getting start with a new technology was never a hurdle for me and it should be the case with every skillful Software Engineer. Hire me and i will prove you that how good i am.

    $33.33 /hr
    3,675 hours
    4.53
  9. Stefano Fratini

    Stefano Fratini

    Software Engineer / Java / PHP / Cloud / NoSQL / Cryptography

    Australia - Tests: 6 - Portfolio: 8

    I'm a software engineer based in Sydney I'm always after the simplest solution that deliver value to the business Areas of expertise - Web development (Java & Php) - Cloud computing (paas and saas) Google/AWS - API development - Security and Network Security - Mobile applications development (Android) with scalable Cloud Backends - NoSQL solutions - Mentoring and team management - Binary protocols (Hessian / Apache Thrift) Skills Programming languages: Php / Java Core / JEE / Android /Struts / Guice / Spring / Spring MVC, Hibernate / Google Application Engine / C/C++ Databases: MySql / MongoDB / Google Bigtable / Bigdata / CouchDB Interests: Cryptography / Secure API development Platforms: Windows / Linux (Ubuntu) / Linux ARM

    $55.56 /hr
    1,288 hours
    4.86
  10. Filip Popovic

    Filip Popovic

    Vaadin/JavaEE/Spring

    Serbia - Tests: 3 - Portfolio: 1

    For the past 5 years, I have developed a wide range of Java enterprise businesses solutions. I am competent in complete end to end development process, and I am seeking opportunities to build enterprise solutions from the ground up. I'm currently focused on developing Vaadin applications with Spring and Hibernate. I also have experience in the following areas: OOP, OOD, BPM, SQL, NoSql, C/C++,Python, HTML,CSS,JavaScript, Testing etc.

    $33.33 /hr
    382 hours
    5.00