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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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kolitha karunarathna

kolitha karunarathna

Java Technology Lead /Senior Software Engineer

Sri Lanka - Tests: 2 - Portfolio: 5

I'm interested in investing my time in entrepreneurial activities helping businesses to grow further using IT based integrated applications, online trading applications, ERP applications and to develop and utilize tools to gain business intelligence for better decision making and to improve profitability and productivity. I believe that my strong analytical ability together with my passion for business and computer science helps businesses to grow further. I have been a enthusiastic software researcher, designer and developer. I'm specialized in developing software based applications using open source technologies. I have more than 7 years of software development experience developing large scale web applications, desktop applications, and few mobile applications. I'm a specialist in developing applications using JAVA and PHP based technologies. This includes good architectural knowledge on Jboss infrastructure based ejb, Spring, Hibernates and Struts integrated environments and frameworks. I have worked as a team lead on few projects, holding lead position my main responsibility was to guide the team to meet the technical and business objectives, guide the team to improve efficiency, reliability and effectiveness. Identifying new technologies which comply with latest industry standards and implementing those to acquire that operational advantage was another responsibility. Managing the software development process and overseeing the project progress, schedule development time lines, resource allocation and project planning, risk management and providing solutions, guidance and client management with satisfaction include some of my competencies. Other Competencies include - - Project Management - Entrepreneurship & Business Development. - Quantitative Financial Research and Investment Analysis. - Management and Business Administration. - Strategic Human Resource Management. - Human Psychology. - Process Mining - Data Science Managing the software development process and overseeing the project progress, schedule development time lines, resource allocation and project planning, risk management and providing solutions, guidance and client management with satisfaction include my other competencies.

$27.80 /hr
937 hours

Jayant K.

Jayant K.

java/j2ee/sakai/opentext/liferay professional

India - Tests: 7 - Portfolio: 8

I have spent close to 8 Year on Development of Web application and few Mobile application. My Major contribution during these period is on Content Management for Web as well as Portal Application by using leading CMS like Vignette 7.6 to Opentext 8.5 and Liferay 6.X as portal and sakai 2.8. Most of time engaged on web development using Spring and Hiberanate on J2ee plateform. Apart of these worked with client side script like JS , jQuery and ExtJS also.I have domain expertise of Bnking & Finance and e learning. I love to get engaged new Opportunity and Challenges.

$12.00 /hr
0 hours

Danish Ali

Danish Ali

J2EE Web Developer/Virtual Assistant/Customer and Technical Support

Pakistan - Tests: 8

Hi! My name is Danish Ali. I have more than five years of experience in the call center industry working for international companies such as PremierBPO, The Resource Group (TRG) and Axis Recruitment (U.K). As part of my Bachelors degree, I have gained hands on experience developing web based applications/websites. I am seeking for a Customer Service/Business Development/Live Chat/Web Developer position. As an experienced Call Center Specialist, I am equipped to handle almost any situation that can be expected within a Call Center/Contact Center. I am able to work on my own, however I am also a very good team player and have the ability to work in a team. I have several years of experience working within Call Centers within various projects from Technical Support (On Phone, Email & Chat) to Human Resource (Recruitment), as well as Sales and Customer Services. I have experience working with and for people from United States, Australia, Canada and United Kingdom. During past few years, I have gained vast knowledge within web based programming and development. I have got hands on experience working on different course projects as part of my Bachelor of Science (Software Engineering) Degree. I have sound knowledge of different programming languages (C++, C#, HTML5, CSS3 & Java, J2EE, JSP & Bootstrap). I thank you for showing interest and look forward to work with you. Thank you

$6.67 /hr
0 hours

Reshma Bidikar

Reshma Bidikar

Senior Java Developer/Technical Writer

India - Tests: 5 - Portfolio: 3

Upwork has recognized me as one of their top Developers. See the badge on the right of my profile for more information. I am a Java developer with 12+ years in Java and web technologies. I have experience in all aspects of the software development life cycle right from design and development to maintenance and troubleshooting. I have worked on a number of Java technologies like Core Java, Spring,Hibernate, EJB 3.0, Web Services, JPA,JSP/Servlets, JSTL,DOM, SAX, XML,XSL, etc.I have worked on servers like Tomcat , JBOSS, Websphere Application Server and Databases like Sybase, Oracle 10g, DB2, MS SQL Server, MySQL 4.0 , MS Access. I have also successfully executed several technical writing projects via Upwork.

100% Job Success
$11.11 /hr
516 hours

Mahmoud Mostafa

Mahmoud Mostafa Agency Contractor

Java / J2ee / PHP / Android / iOS / Swift / AWS/ DevOps Expert

Egypt - Tests: 6 - Portfolio: 31

I am a highly qualified software engineer with over 10 years of experience, that allows me to achieve excellence within my career technically and managerially. Technically: - Long experience in PHP, MySQL, HTML, JS and CSS (as I was one of team members, which was the second largest mail host in the MENA area at that time). - Long experience in Java, Spring, Hibernate, IBM MQ, Portal, IBM WAS ( as I was one of the Alexandria Harbor Automation Solution team members, it is the second biggest harbor on the Mediterranean Sea). - Top rated Node.js in the upwork tests. - Top rated AWS in the upwork tests. - Professionally using GIT repository systems (GITHUB, Bitbucket), and advanced deployment on Amazon AWS and many other cloud platforms. - Many years experience as a Scrum Master. - I was then promoted to reach finally position of the solution architect of the entire project, so I had working on designing the used technology stack, the integration channels and its optimization, exposed services also I had shared the development process myself. - Native mobile development experience (Android and iOS). - Already worked in and managed many mobile Apps (samples: Managerially: - Holding an MBA (Master in Business Administration). - For the previous 3 years I am working as CTO, VP and Resources Manager (beside proceeding in my technical career). - For the previous 3 years I had worked as staffing manager for 2 big software firms and hired many expert individuals and teams who provided thousands of hours for many medium to large scale projects on oDesk and Elance. - Expert in formulating harmonic teams to provide high quality successful work. - Fair experience with handling startups, angel funding, fund raising, traction ….. etc.

Associated with: Profit

78% Job Success
$27.78 /hr
630 hours

Phong Tran

Phong Tran

Technical Sourcer

Vietnam - Tests: 2

Over the last 3 years, I am an experienced Technical Sourcer with experience sourcing passive and active technical candidates. Mainly working in IT and oil&gas sectors, Using tools such as advanced Boolean search, Jigsaw, social media such as LinkedIn, Xing, job boards such as Monster, JustEngineer and Oilcareers.

100% Job Success
$4.44 /hr
449 hours

Kalyan SVM Agency Contractor

Senior Java Developer


- 5 years of experience in Java, J2EE. - Design and development of UI components using HTML, Javascript and CSS. - Having experience with writing Junit Test Cases. - Have experience writing Selenium automation test cases. - Experience in Google Apps Script, GAE, Apache Wicket, GWT and EXT–GWT. - URL Slate is Google App Product which saves the URLs of an organization and share it among the user the users in an Organization - Join Now is an application which configures the System that are required to connect the Secured Wi-fi network - CMC is a organizational database which is having more than 64 searchable fields - EFlow is enterprise workflow software. This is used to convert all kind of paper based work flows to electronic workflows. - TMS is a Time Management System .It will be used to coordinate the mobile tech and sales teams while they are providing service to their customers located all around the country. - Sugar CRM is a Google chrome Extension which integrates with the Gmail

Associated with: Soft Suave

100% Job Success
$20.00 /hr
4,417 hours

ummer farooq afridi

ummer farooq afridi

Software Test Engineer

Pakistan - Tests: 6

We believe in building relationships based on mutual trust and respect and dedicate ourselves to meet clients requirements. We can achieve our goal only through satisfying our customers and exceeding their expectations. We work as a team to achieve the set targets. Our professionals are the most important resource for our success. We strive for an environment characterized by respect for each individual.

$6.67 /hr
0 hours

Rakesh Singh

Rakesh Singh Agency Contractor

Chief Technology Officer


Having 9+ years of experience in IT industry, playing different roles ragging from software developer to project lead, more over I have been on the design and development part working on business/service and transaction layer. The technologies stacks what I have currently been even using, java/j2ee and its associated technologies stacks as well.

Associated with: Arcelius Systems Pvt. Ltd.

$22.22 /hr
0 hours