J2EE Developers & Programmers

Get Your J2EE Project Started Today!

Hire a freelance J2EE developer on oDesk 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 oDesk, the world’s largest online workplace, web developers use the J2EE framework to create Java apps, webpages, databases and networks.

Browse J2EE job posts for project examples or post your job on oDesk for free!

J2EE Job Cost Overview

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

oDesk J2EE Jobs Completed Quarterly

On average, 42 J2EE projects are completed every quarter on oDesk.

42

Time to Complete oDesk J2EE Jobs

Time needed to complete a J2EE project on oDesk.

Average J2EE Freelancer Feedback Score

J2EE oDesk freelancers typically receive a client rating of 4.56.

4.56
Last updated: April 1, 2015

Popular J2EE Searches

Clear all filters
David L.

David L.

Senior J2SE/J2EE, Javascript developer, Dojo Exper...

China - Last active: 18 hours ago - Tests: 3

Over the last 8 years, I have developed a wide range of web applications using Java, J2EE, WebService, Applet, HTML, DHTML, Javascript and MySQL, MSSQL, Oracle . I am seeking opportunities to build websites from the ground up for you or your business. Technical Skills: - Java - Core Java, J2EE - JDBC, JTA, JMS, Java Servlet, JSP - Web Services, XFire - Struts, Hibernate - JavaScript - Dojo Toolkit - Extjs - jQuery - AngularJS I also have some experience in the following areas: DOJO, SQL, Ajax, OOP, and software design and testing.

$55.56 /hr
3,569 hours
4.87
Lei L.

Lei L.

Experienced J2EE/.Net, Delphi Developer,Oracle Fus...

China - Last active: 13 days ago - Tests: 8 - Portfolio: 7

Over the last 10 years, I have developed many enterprise level business applications using Html, Flex, J2EE, Resin/Tomcat, IBM WebSphere/Bea Weblogic, Oracle/MySQL for medium/large companies and medium businesses in Oil & Gas industry.My main customers are PetroChina,Sinopec,Haier. (NOTE:These experiences are not included in my "Portfolio" section, Because they are deployed in enterprise's internal environment and invisible to public) My personal interests are making desktop application using C#,Delphi,VB.I have developed many productions, Some of them can be found in my "Portfolio" section. I also provide English to Chinese translation services and Software/Website localization services. As a professional person, Supply best services to employer is my duty, And customer satisfaction is my eternal pursue.And i also believe "Cooperative Relationship" will better than "Employment Relation". "Good communication is the foundation of a successful project".

$35.00 /hr
246 hours
5.00
Sunita M.

Sunita M. Agency Contractor

Senior Java/J2EE/Swing/Hibernate/GWT/JSP/PHP/Jooml...

India - Last active: 1 month ago - Tests: 4

Over the last more then 14.5 years, I have developed a wide range of products, tools and frameworks using JAVA, SWINGS, JNI ,JDBC , J2EE , Hibernate , JDO ,Servlet, JSP,GWT , MySQL,MSSQL,Postgree including JDBC,ODBC Driver for DaffodilDB, DaffodilReplicator, FrameWork in Swing,Hiberante,J2EE and GWT . My core competency lies in complete end-end management of Java project, and I am seeking opportunities to build applications your business. I also have some experience in the following areas: SQL,OOP, and software design and testing.

$45.56 /hr
9,924 hours
5.00
Dmitri G.

Dmitri G. Agency Contractor

TOP QUALIFIED JAVA|J2EE|FLEX|AS3 DEVELOPER | OnlyM...

Moldova - Last active: 11/01/2011 - Tests: 4 - Portfolio: 7

Experienced developer with outstanding Java/J2EE and Flex skills. Have been working with all modern java techologies and related. Organized, realible, self-motivated and agile developer and project manager. I can take a project from the initial concept stages, create a system design and implement it successfully. Guaranteed qulity and in time delivery!!!!

Associated with: ONLYMEGA Agency
$40.00 /hr
2,871 hours
5.00
RJ Ali

RJ Ali

J2EE/Spring/Hibernate/JSF/Mule ESB/Struts2/SAAS/An...

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
2,202 hours
4.90
Ateeq Khan

Ateeq Khan

Java-J2EE

India - Last active: 09/22/2013 - Tests: 2

I have over 6+ years of experience in developing web based Java/J2EE application. Skill set-Java/J2EE,Struts,Spring,Hibernate,XML,Oracle(PL/SQL),Mysql,Jasper Reports

$16.67 /hr
90 hours
4.81
Sharif Ul Islam

Sharif Ul Islam

Experienced J2EE Developer

Bangladesh - Last active: 2 days ago - Tests: 1 - Portfolio: 7

Total year of experience: Over 7 Years (7+) J2EE • Experienced Ofbiz, Opentaps developer. • Integrate Endicia, AMWS, Magento, EBay, ChannelAdvisor, Buy.com, Customize and integrate new features for CRM/SFA, Financials, Purchasing, Warehouse, Catalog with Opentaps. • Strong exposure to MVC Architecture using framework like Opentaps, Apache OFBiz • In-depth knowledge of Web Environment, B2B, B2C and Client/Server Architecture as well as distributed systems using JAVA and J2EE technologies • Huge experience working with Opentaps 1.3 - Opentaps 1.5 frameworks, which also includes GWT and Hibernate technologies. • Design and developed in J2EE, JSP, JSTL, Free Marker, Ant, Maven, TDD application, Hibernate, JDBC, XML, TOMCAT, Java API, JavaBeans, Servlets, J2SE, RMI etc. • Working on J2ME [MIDP, CLDC], BlazeDS environment in flex, PayPal SOAP Application Programming Interface (API) and service with JAVA and PHP. Online Payment to HSBC bank via their API, Xpath. • Working in Spring Framework, DWR for Ajax, Acegi Security, Site Mesh, log4j & Display Tag. • Application development using SOAP, JBoss, GlassFish, Tomcat, EJB, Rich Internet Application (RIA), JPA, Hibernate Search, Lucene (Indexing). Working on Maven, Canoo Web Test, Junit Test • J2ee Enterprise application design and development using JSF, EJB3, JPA and Hibernate. • Web services design, development and deployment in JBOSS and GlassFish application server, SOAP, JAX-WS, JAXB, JAXP, WSDL, XSD. • Strong knowledge in SDLC, Software requirements specification as well as J2EE Design Pattern. • Proficient in different IDE like IntelliJ IDEA, Eclipse3.4-3.5, Flex Builder 3, NetBeans 6.5. • Anroid and Black Berry application development [J2ME]. • Opentaps [Open source ERP and CRM] customization, add new module and customize existing feature, operate migration from MS CRM to opentaps and also work with opentaps and Magento, Amazon[FTP and Web service], Ixtens integration. • Integrate and Customize OpenBravo and Magento using Web Services. • Experience on Liferay Platform. Mobile Platform • Have good experience to work with Titanium Appcelerator platform to develop Android and IPhone applications as well as develop Android applications onto Java environment. Familiar with MacOS during work with IPhone applications. • I have 2 published app into Android market place and IPhone app store. App name: OpenVideo™, Application id; com.glowpoint.openvideomobile • Experience to integrate push notification service for Android and IPhone applications by using APNS and Urban Airship. Rich Internet Application (RIA): • Adobe Flex, Adobe AIR, Action Script 3, Blaze DS [Java remoting and web messaging technology] Environment in Flex, PHP-Flex. • Adobe Flex design and action script programming with java web services. • Design and development GWT-Ext RPC service development. Hibernate, Spring framework and JDBC DAO service design and development. • Design and develop application with ICEFaces 1.8, ICEPdf, JSF, Hibernate, Spring, ACEGI Security, EJB3 etc. • Good Experience with JQuery, JQGrid and JSON. • Have experienced to configure and develop applications using Oracle ADF Faces 11g, Oracle 11g, Jdeveloper 11g, EJB 3.0, Eclipse Link, JPA, JSF, Web Logic Server 11gR1. Server Configuration: • Configure and deploy the J2EE Application into Tomcat Application Server on Linux Platform. • Configure Subversion [Version Control] into Apache 2.0 Server on Linux Platform. • Open source application or tools configuration in Sun Solaris 10, Linux. • Configure & integrate PHP, Apache, Mysql, SVN Server in Sun Solaris 10 platform & CentOS 5. • JBOSS, Glassfish application Server configurations in Solaris and Linux. Database: • RDBMS experience in Oracle 9i, 10g, 11g, MySQL & MS SQL Server 2005. • Experience with HSQL. • Strong knowledge of data structure & analysis, SQL, database design process, finding and organizing the required information, dividing the information into tables, normalization rules etc. Analytical Skills: • Strong knowledge in SDLC, Software requirements specification as well as J2EE Design Pattern. • Experience in Technical documentation, Technical Design, Technical requirements, Technical Installation guide etc. • Experience to writing project proposal, analyze BRS, SRS, prepare financial proposal etc. • Able to work under tied schedule and meet dead line. Version Control: Experience with WinCVs, CVs, JIRA, FishEye, Scarab, Crucible, Tortoise SVN and CVs., Subversion, Trac, Hudson, ReadMine.

$30.00 /hr
1,789 hours
5.00
Oleg Andreyev

Oleg Andreyev Agency Contractor

Java/J2EE/Android Developer

Ukraine - Last active: 1 month ago - Tests: 3 - Portfolio: 4

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
$20.00 /hr
556 hours
5.00
Roman Frolov

Roman Frolov

Java/J2EE, Web development

Ukraine - Last active: 08/02/2012 - Tests: 12 - Portfolio: 4

Sun Certified Programmer for the Java Platform, SE 5.0. About 6 years experience in Java (J2EE) development. Skilled Java server side developer, JSP, (D)HTML developer, SQL. Specialties: - Server Side Java (EJBs, JPA, JNDI, JMS, JDBC etc); - ORM (Hibernate); - Java Web technologies (JSP/Servlets, Struts/WebWork/Beehive, JSF); - Application servers (Tomcat, JBoss, Weblogic); - HTML/DHTML, Javascript; - Ant build tool.

$12.00 /hr
907 hours
5.00
Tomasz K.

Tomasz K.

Chuck Norris of J2EE

Poland - Last active: 10/06/2011 - Tests: 3 - Portfolio: 2

I've been designer & developer of many corporate projects in fraud prevention and finance area. I owned a lead role, designing overall infrastructure including database schemas, RIA frontend layouts, backend server with autorization, authentication mechanism and events logging functionality, reporting tools and others. These projects have achieved the status of mature, blueprint soluttions.I've occupied position of business analyst being involved in requirement analyst, elaborating test scenarios and functional specifications. I've 3 years experience in design, implementation and production support of data warehouse processing with MS Integration Services. Previously I occupied a position of J2EE developer/ junior architect working on many web 2.0 projects. Tags describing my skills in details: J2EE, C#, Spring, Hibernate, Lucene, Quartz Scheduler, JSF, Apache Velocity, Ant, Maven 2, SQL Server, DTS, Integration Services, SSIS, MySQL, HTML, CSS, Javascript, JQuery, Qooxdoo, RIA, JSON, RPC, XML, SOAP, JMX I'm open minded and friendly :)

$28.00 /hr
74 hours
4.87