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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: August 1, 2015

Popular J2EE Searches

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  1. Alexander L.

    Alexander L.

    Java J2ee Master

    Ukraine - Last active: 11/27/2014 - Tests: 1 - Portfolio: 2

    With over 8 years of experience in IT, my goal is to build professional Java applications. My areas of expertise include a broad range of technical experience focused on software development and data design. In the last projects I've used Java-Swing, Applets, Java Processing 2.1, MT4j, JBoss 5.1, Oracle 9, YUI, Javascript, HTML, CSS, JDBC, EJB 2.1 and a lot of other libraries and technologies. Also I have some experience with Python.

    $150.00 /hr
    259 hours
    5.00
  2. Andrew S.

    Andrew S. Agency Contractor

    Web developer (J2EE, Flex, Python)

    Ukraine - Last active: 07/30/2012 - Tests: 4 - Portfolio: 9

    4+ years xp in development of web-apps, complex sites and services that require scalability and conformation to the most current web standarts. You are welcome to use my strong skills in (D/X)HTML, CSS Layer 1-3, JavaScript/Ajax, XML/JSON, Python, Java EE with modern frameworks and different database engines such as MySQL, PostgreSQL, Oracle for developing featured web-2.0 websites as well as multitier enterprise-level web- applications. In my developing practice I use modern MVC/ORM/Ajax frameworks (such as jQuery, prototype-js, Spring, Struts, JSF, Hibernate, Tiles, etc. - take a look at the rest of my profile for details) in combination with strong OOP, design patterns, unittesting. That's why you'll get the product built using the best programming practices instead of "inventing the wheel". Over the last years I was working in relatively big outsourcing company. So it's usual for me to be envolved in a full development cycle of big web- applications, communicate with customers, have business trips to other countries and participate in remote teams.

    Associated with: Streamfront Software, StepInMobile Agency

    $25.00 /hr
    357 hours
    4.91
  3. Vitali H.

    Vitali H.

    Software Architect / Developer, Java/J2EE, Android, Web

    Belarus - Last active: 1 month ago - Tests: 1

    Wide experience in software engineering. Languages: - Java (Spring, EJB, Jersey, Atmosphere, Hibernate, OpenJPA, JMS, OAuth, Morphia, Web Services (SOAP, REST), Android, GWT, JSF/JSP, Swing, etc), - HTML, CSS, XML, Javascript (jQuery, Prototype, etc), Databases: MySQL, PostgreSQL Oracle, MongoDB; SEO & User behavior tracking: Google Analytics, Yandex Metrika OS: Ubuntu, Debian, CentOS, Windows; Web servers: Apache, Nginx, Tomcat, Glassfish, Jetty; Other services & tools: SVN, Git, Red5, JasperReports, Maven, JProfiler, Zabbix, Sonar;

    $20.00 /hr
    22 hours
    5.00
  4. Nagarajan Seshadri

    Nagarajan Seshadri Agency Contractor

    ATG/Java/J2EE Developer/Deployer/Specialist/Architect

    Netherlands - Last active: 16 days ago - Tests: 8

    I am a Software Consultant with 11+ years of experience in the IT industry, with major working knowledge in Java/J2EE. For the last 5 years I have been concentrating on Oracle ATG Web Commerce Suite - Core/Platform, Commerce, Publishing, Merchandising and Search. Have experience working in all major databases which includes Oracle, DB2, SQL Server and MySQL. Also have around 2 years of experience maintaining and doing small enhancements to Datawarehouse systems. Experienced in Estimation, Architecture, Design, Development, Review and Deployment Specialties ● ATG Architecture & Deployment ● ATG Basics - DSP Tags, Formhandlers, Droplets, Repositories, Scenarios, Slots, Targeters ● ATG Commerce - B2C / B2B, Browse & Shop, Checkout, Pipeline(s), Fulfillment, External Integrations ● ATG Search ● ATG Merchandising / Publishing ● HTML, XML, Javascript, jQuery, CSS, AJAX ● Java, JSP, Servlets ● Sitemesh, Struts, Tiles ● Oracle, SQL Server, MySQL, DB2 ● Weblogic, Websphere, JBoss, Tomcat, Apache ● Android Development ● Freelance Programming

    Associated with: WeDoIT4U

    $90.00 /hr
    24 hours
    5.00
  5. Oleg T.

    Oleg T.

    J2EE/Spring/GWT/GAE/Hibernate developer

    Ukraine - Last active: 10/14/2014 - Tests: 3

    OBJECTIVE Senior Software Developer EXPERIENCE Eight years of software development experience across multiple programming languages including Java, C++/C#/ObjectiveC. Six years of extensive Java web development primarily developing J2EE applications for Oracle, MySQL, PostgreSQL databases. SKILLS Java technology: Java, J2EE, JSP, Spring, Struts2, Hibernate, JPA, GWT, Log4j, JUnit, Ant, Maven, Jboss, Glassfish, Tomcat, Jetty etc. Databases: Oracle, MS SQL, PostgreSQL, MySQL. Development process: RUP, UML, Documentation, Version control, QA.

    $33.33 /hr
    935 hours
    4.98
  6. Eugene B.

    Java/J2EE Developer, C#/.NET, C++ Developer

    Russia - Last active: 2 months ago

    Manager of Information Technologies department, Software Developer, Database Administrator, System Administrator (Protek Company).Software and Web developer (CoCoS Company)OBJECTIVE :To find a job position that matches both my skills and interests, whilerequiring all of my energy and to learn & apply the most effective ITsolutions. I need a job where my intelligent level is used on 100%. I don?t like when my work is equal the charwoman?s work.KEYWORDS :Java, JSP, JSF, Struts, Spring,C#,.NET, Hibernate, iBATIS, AJAX, SWING, PHP, Perl, SQL, JavaScript, HTML, XML, web development, C++, Object Pascal, Delphi, OLE, ActiveX, ADO, PL/SQL, JavaCC, ASM, MFC, IT management, human resources, developmentOracle, MySQL, InterBase, BEANS, PHP

    $22.22 /hr
    772 hours
    4.60
  7. ALAM HUSSAIN

    Java/J2EE, XML, Ajax, UML, JDBC, JavaScript, Servlets, JSP

    United Kingdom - Last active: 11/13/2012 - Tests: 5 - Portfolio: 2

    My technical skills include providing software solutions to automate business operations and procedures by using multi-tier application design, Object Oriented analysis and using languages and concepts such as Java/J2EE, UML, XML, Servlets, JSP, Servlets, RPC, PL/SQL, Oracle, Enterprise Design Patterns, J2ME and Wireless Computing.

    $11.11 /hr
    0 hours
    5.00
  8. RJ Ali

    RJ Ali

    J2EE/Spring/Hibernate/JSF/Mule ESB/Struts2/SAAS/AngularJS/REST/SOAP

    Pakistan - Last active: 1 day ago - Tests: 2 - Portfolio: 4

    I am having more than 8 years experience in developing web based enterprise solutions using technologies like Java, J2EE, Struts, JSF, Spring, Hibernate, Rich Faces, Prime Faces, GWT, Smart GWT. Further Android, JBPM, Performance Tuning, Query Optimization, Code Profiling, Memory Leaks and Team management. I have experience in SaaS applications and integration technologies like web services(jax-ws,jax-rs), JMS (Jboss Hornet Queue, Active MQ), Amazone AWS, Sales Force and Enterprise Service Bus (ESB) specially Mule ESB, Apache Camal, Service Mix and WS02 ESB. I have been working on web based solutions since 2005 so I have experienced the evolution of web technologies starting from web 1.0, then ajaxifying web apps and then single page Rich Internet applications using GWT, Smart GWT, Angular JS, Html5, Css3, D3, JQuery, Ext JS etc. With this much experience in web technologies I can even work as Front End Developer and I have already DONE few jobs as front end developer. What kind of work I prefer to work is the long term nature and hourly jobs. I prefer to establish long term reliable and trust worthy relations.

    $33.33 /hr
    2,624 hours
    4.90
  9. Shahid Raza

    Expert in Java, J2EE, Swing and GWT with 8 years of experience

    India - Last active: 08/18/2014 - Tests: 7 - Portfolio: 2

    In last 8 years, I have extensively worked on Java/J2EE technologies on varied domain from aviation to banking in top IT companies including IBM and Siemens. My objective here is to provide global standard work in cost effective price with some humble earning.

    $16.67 /hr
    33 hours
    4.80
  10. David C. Toledo Sanchez

    David C. Toledo Sanchez

    Developer Android, Java ,J2EE

    Peru - Last active: 1 day ago - Tests: 10 - Portfolio: 39

    Over the last 5 years, I have developed a wide range of android applications and 2 in iphone, and I have 12 years from experience development in java and Java Applications Server . I am seeking opportunities to build new android apps. Android Skills: Advanced UI Design , SQLlite, Google Map Api1, Api2, In App Billing, Fragment, Sherlock Fragment, Facebook Api, Twitter API, Json , Rest Webservice Integration, QR Code, Background Service, GPS Service, Bluetooth Integration, Admob, OAuth, Urbain Air Ship, Push Notification, FTP Server API, Photo Gallery, RSS Feed Reader, Widget Api, WallPaper Live Framework, IME Keyboard, Audio/Video Steam, Git, SVN, LibGdx, Eclipse, etc

    Groups: Android, Application Developers Alliance

    $44.44 /hr
    7,898 hours
    4.82