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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, 39 J2EE projects are completed every quarter on Upwork.

39

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 4.72.

4.72
Last updated: August 1, 2015

Popular J2EE Searches

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  1. Rahul W.

    Rahul W.

    Consultant

    India - Last active: 8 days ago - 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
    0.00
  2. Theo Filippidis

    Theo Filippidis

    Principal Oracle Consultant

    Ireland - Last active: 2 months ago - Tests: 3

    Track record of success leading the design and development of high-performance, enterprise-level Oracle solutions. Subject-matter authority offering ten years of success defining, designing, constructing, supporting, and enhancing properly engineered major systems for high-profile clients. “Big picture” planner instrumental in guiding the direction of future initiatives that raise the bar for performance across the industry. Demonstrated ability to establish development standards and methods result in quantitative improvements to product quality and process efficiency. Well-earned reputation for resolving complex problems that potentially jeopardized project success. Guaranteed product performance, security, and data integrity prior to turnover. Earned a reputation for professional excellence by delivering high-performance solutions on time and within budget projections.

    $60.00 /hr
    126 hours
    3.01
  3. Dmitry O.

    Dmitry O.

    Java/Scala/C++ Senior Developer

    Uruguay - Last active: 1 month ago - Tests: 6 - Portfolio: 3

    10+ years experience in Java EE & Core Java. 4 years experience in C++. Practical experience in: - architecture, design, development, testing and deployment of server-side and desktop applications, databases. - transaction processing, distributed SOA systems integration. - work experience in small to large teams, for government, commercial and financial clients. Java technologies: Core Java, Java EE, EJB/JPA/Hibernate, WebServices integration. WildFly(JBoss)/GlassFish/Tomcat servers, Spring and Struts MVC frameworks. Scala stack: Akka, Spark SQL (with DataStax). Java UI: JSF, JSP, Swing, SWT. C++: Qt, STL & boost. Databases: Cassandra(DataStax), ElasticSearch, MySQL, PostgreSQL, MS SQL Server. Development tools: Maven, SBT, JUnit, Git/Mercurial. OS: Linux server administration & Bash scripts. DataCenters: Google Storage.

    $30.00 /hr
    566 hours
    5.00
  4. Yuri M.

    Yuri M.

    Java/C++/DB Developer

    Ukraine - Last active: 1 month ago - Tests: 11 - Portfolio: 6

    7+ years experience in various projects. In my development practice I've worked on both desktop and web-projects where I've used different libraries and frameworks. I have experience in such areas: * as Java developer: Swing, SwingX, EJB 3, Struts, Spring, GWT, Hibernate, JDBC, JSP, XStream, Jetty, JUnit * as DB developer I've worked with MySQL, Firebird, MS SQL Server, PostgreSQL, H2. * as C++ developer: boost library, ability to write cross-platform code, MFC, Qt * worked with applications for project designing: Rational Rose, Visual UML, StarUML, Microsoft Visio. Good understanding OOP and data-store concepts. Also I have some experience in following areas: Microsoft .NET, Ruby on Rails, PHP and Python.

    $30.00 /hr
    4,048 hours
    5.00
  5. Khurram S.

    Khurram S.

    Experienced Java Web Developer

    Pakistan - Last active: 08/16/2014 - Tests: 6 - Portfolio: 3

    Web application developer. Languages: Java, JavaEE,PHP, .Net , HTML, XML, JavaScript Android development kit Complex Reports Development using Ireport and Jasper Reports and JReport Software & Technologies: Database: Oracle,MySQL, MSSQL, PostgreSQL Reports : IReport & JReport Platforms: Microsoft Windows, Windows Embedded, Android

    $8.89 /hr
    254 hours
    4.63
  6. Praveen P. Agency Contractor

    JIRA,Confluence,Bamboo,Fisheye Implment/customize, Plugin Development

    India - Last active: 08/03/2013 - Tests: 6

    With more than 4 years of SCM experience and 3 years of enriched experience in atlassian tools and 4 years of java/j2ee development diversified my skill set and enabled me to handle basic installation/configurations of tools to complex development. And we are constantly building our relations and looking for more long term opportunities.We can provide professional services in the below areas and helped many organization to establish their Configuration management process/tools Atlassian tools Installation/configuration & Plugin development , Version control tools, Build & Release Area , Java Development

    Associated with: Rhodium Technologies Agency

    $33.33 /hr
    500 hours
    4.82
  7. Dragos Nicolae Cosmineanu Agency Contractor

    Android freelancer with team management experience

    Romania - Last active: 10/08/2013

    Former Team Coordinator for Document Management Projects (Filenet, Documentum), now interested in Android development as freelancer. Partener in two start-up projects. Experience with Java /J2EE , Databases ( Oracle, SQL Server), Android, Hibernate, ORMLite, Webservices. 3 Filenet projects completed : 1 as developer , 2 as Team Coordinator

    Associated with: TedraSoft

    $18.89 /hr
    37 hours
    0.00
  8. Kashif M.

    Kashif M.

    BIRT,GWT, Java, J2EE, JSP, Servlets,XML, JSF,Hibernate,PHP,Mysql

    Pakistan - Last active: 21 days ago - Tests: 2 - Portfolio: 4

    I have more then 8 years experience in Java using GWT, Birt reporting, Struts, J2EE, EJB, Design Patterns, JSP, Servlets, XSL, XML, UML, JDBC, and PL/SQL,JSF and Hibernate,PHP,MysqlHave very strong skills in the design, development, coding and implementation of software with a sharp learning curve that can be used for any new functional area in any position of the project team.Tools: Rational Rose Professional , VSS,Visio 2003,Eclipse3.1,Enterprise Architect,dreamweaverRDBMS: Oracle9i, MS SQL Server 2005 and mysql EDUCATION:Master of Computer Applications. Bachelor of Science.

    $16.67 /hr
    13,324 hours
    4.78