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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, 24 J2EE projects are completed every quarter on Upwork.


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.

Last updated: October 1, 2015

Popular J2EE Searches

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Manish Kothari Agency Contractor

Java & J2ee ,Intershop expert


Over 7 year of experience technical project .Four year experience in software development and over two years e-commerce project leadership. • MCA and BCA. • Proven ability to target and reach high standards. Widely perceived as a technical resource. • Exceptionally precise yet comprehensive thinker, strong team builder, skilful negotiator.

Associated with: Ace I Solutions

$12.00 /hr
1,268 hours

Ganga M.

Expert Java/J2EE/Grails/Atlassian/Composite Developer


• Certified SCJP,SCWCD Developer • Has 9 years of experience in Java/J2EE/Groovy/Grails software Design, Development.Worked extensively on Altassian products (Jira, Confluence, Bamboo and fisheye/Crucible) Developing and Enhancing Altassian Product plugins. • Worked In major JIRA, confluence, fisheye and bamboo upgrades • Have Good knowledge on Agile Software Development life cycle and Tools (JIRA) involved in this. (Certified Scrum master) • Working in Sonar and its plugins to integrate to different applications( java, PHP etc., ) • Good Working Knowledge in Composite ETL tool. • Good Working knowledge in TDD, application release and deployment cycles. • Good working Knowledge in Nexus Repository Management. • Developed/enhanced 20-30 altassian products plugins. • Good working knowledge in OSGI based applications.

$15.00 /hr
53 hours

Yahya Alfayad

Yahya Alfayad

Senior Java/J2EE developer

Turkey - Tests: 1

Over the last 5 years I have been developing enterprise applications using J2EE, Spring, JSF, Business process modeling with BPMN (Activiti), MySQL and Agile tools. I am seeking for opportunities to develop enterprise applications from ground up for medium and large organizations. I have also experience in System analysis and design besides choosing the right tools for developing enterprise applications.

$10.00 /hr
107 hours

Sunny Kharbanda

Sunny Kharbanda

Java / J2EE Developer

India - Tests: 7

I have more than 3 years of experience in developing java / j2ee application. I have been working with one of the largest IT firm in India. Here is the list of technologies I have worked on: Core Java, Springs, Struts, Hibernate, JSP, JSF, JPA, HTML, JavaScript, CSS, Servers (Tomcat, Weblogic, JBOSS EAP), Oracle ADF, Oracle Database (PL/SQL), Mongo Database

$5.56 /hr
7 hours

Vitali Tsiukala

Vitali Tsiukala

Hardware engineer

Belarus - Portfolio: 1

Over 3 last years, I have developed,mounted and debugged few boards: 1) 6U board based on CompactPCI including Arria II GX, Max II(EPM2210), SSRAMs,PCI controller PLX9656, Fast Ethernet controller, Optical tranceiver etc. (8-layer board) 2) 6U rear i/o board on CompactPCI including Cyclone IV, SSRAMs, ADC 14bit, DAC 14bit etc. (8-layer board) 3) Mezzanine card on PMC including Stratix IV,Max II(EPM2210), DDR II, QDR, SFP, PLX 9656 etc. (14-layer board)

$11.11 /hr
727 hours

Prasanna Kumara Welegedara

Prasanna Kumara Welegedara


Sri Lanka - Tests: 1

I am worked as Senior Programmer/Project Leader and My Primary Responsibilities at OpenArc is to Analyses, Design and Develop, the Application Software Assigned. In addition, maintain the records pertaining to project management tasks according to company’s quality management systems (QMS) also responsible for meeting with project deadlines and customer loyalty. I have good knowledge of using JSE and JEE , HMTL, DHTML, JAVA, JSP JSF, Servlet, Struts, JPA, Hibernate, Spring, PHP, CakePHP , Joomla, MySQL .

$11.11 /hr
338 hours

Amit Kumar Singh

Amit Kumar Singh Agency Contractor

Web Application Developer

India - Tests: 6

Over last 3 years I have build web applications for different clients using PHP, codeigniter, Joomla, Wordpress. I have also spoken on these topics at various events like gnunify'08 & 09, joomla day india.  I have also build and released may opensource plugins, modules for Joomla, wordpress and jquery on my blog( I have worked mosty with startup companies, and have long term relationships with them. I am mostly interested in building web applications using codeignter framework. I prefer to use jQuery for my Javascript and Ajax needs.

Associated with: AmiWorks Solutions Private Limited

$16.67 /hr
304 hours

Oleksii A.

JavaSE/JavaEE Developer, PhD in Information Security

Ukraine - Tests: 5

Enterprise and Web Application Developer. PhD in Information Security. Especially interested in building complex (transactional, concurrent, secured, scalable etc) Java/J2EE based systems. Strive for creating systems based on sound technical designs by applying OO design concepts and software patterns.

$38.89 /hr
1,277 hours

Anant Shah

Anant Shah Agency Contractor

Java/J2EE developer and Front End Developer

India - Tests: 1 - Portfolio: 4

I am having around 3 years of experience in development on Java/J2EE application and looking for the opportunities working on Java/J2EE plaftforms. I am very passionate about working on these technologies and move ahead in my career working on it. - Very good at OOP concepts and implementation of the same. - Good knowledge of various Java/Java EE technologies like Spring, Hibernate, JPA, Struts 2, Play. - Worked on MySQL and Oracle database. - Worked on Payment Gateway integration Stripe, Paypal. - Easily learn new tools and technologies - Also having knowledge of the Liferay

Associated with: Aspire Software Solutions

$18.00 /hr
257 hours