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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: July 1, 2015

Popular J2EE Searches

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  1. Mohammed Feroz

    Mohammed Feroz

    j2ee java spring struts grails android hibernate jquery ajax

    Bangladesh - Last active: 3 months ago - Tests: 1 - Portfolio: 1

    I have experience in working in ERP project on Micro finance & Accounting system on Groovy and Grails. My position is team leader and sr. software engineer in the project. In the project I also did many complex usage of jquery/ajax/json. Beside this I have created many component for use and reuse of data processing. I have also worked with gant script to build custom command, and have created plugin for a custom Action artefact to use for the application. Beside groovy & grails, I have also worked with spring and struts

    $10.00 /hr
    97 hours
    0.00
  2. Oleksii A.

    JavaSE/JavaEE Developer, PhD in Information Security

    Ukraine - Last active: 09/19/2011 - 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
    0.00
  3. Dmytro S.

    Dmytro S.

    Web/Software Developer - Java/Flex/Flash/3D/HTML/CSS/JS/Unity3D

    Ukraine - Last active: 1 month ago - Tests: 8 - Portfolio: 2

    Over the last 8 years, I have developed a range of websites using HMTL, JavaScript, Tibco GI, Flex, Flash, Unity3D, Java(JSP, Servlets, Struts, etc.) and MySQL, MS SQL Server, Oracle including sites for startup companies, small businesses and very large CRM applications for bank with world name. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.I also have good experience in the following areas: 3D development, OOP, SQL, Ajax and software design and testing.

    $38.89 /hr
    2,009 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. Quang Le

    Quang Le

    Senior iOS/Java developer

    Vietnam - Last active: 01/23/2014 - Tests: 5 - Portfolio: 9

    I'm a talented software engineer specializing in iOS platform with 4+ year experience and 3 years for Java technologies. Over the last 4 years, I have developed various iOS applications using: - UIKit framework, Core Graphics for customized UI components - Core Data, iCloud integration for data storage - AV Foundation, Core image - Rest service integration using well-known libraries like RestKit, AFNetworking - Facebook & Twitter integration using SDKs - iAd, In-App purchase - Offline Map using route-me library On Java, I have strong expertise in many web based frameworks using IoC container, Servlet, JSP, Groovy template, WebUI framework, Maven, Git. My strengths include ability to work under pressure and capability of logical analytical thinking in resolving problem. I'm also able to study and apply new technologies quickly. I'm looking for opportunities to assist you in making iOS robust applications from the ground up. Please see my professional work here: https://github.com/quanglt Your hiring will be appreciated as the contribution for my open source projects on this site. Best regards, Quang Le

    Groups: Corona Labs

    $27.78 /hr
    432 hours
    4.91
  6. Techforce I.

    Techforce I. Agency Contractor

    Expert Java, alfresco, liferay, spring Developer

    India - Last active: 16 days ago - Tests: 3 - Portfolio: 4

    At Tech Force InfoTech, our core operating philosophy is to be the trusted technology partner that our customers and prospective customers are seeking today. We believe that every opportunity to achieve a better solution should be taken - Better can mean cost-effective, functional, effective, less risky, or more rapid. - Business Intelligence - Java & J2EE - Big Data - Android Development - Alfresco - Liferay - Joomla - Drupal - Outsourcing - Strategic Management - Staffing - Mobile Development We work to develop utilities/interfaces justifying implementation costs through expediting the overall process with an unambiguous mission of passing cost savings to our customers.

    Associated with: TechForce Infotech Pvt Ltd

    $24.00 /hr
    1 hours
    5.00
  7. Vladimir Kondratki

    Senior FullStack Engineer

    Moldova - Last active: 17 hours ago - Tests: 1

    My name is Vladimir Kondratki. I'm a FullStack Senior Engineer. My most recent projects involved working with Node.js, Express.js, Angular.js, MongoDB, HTML5, JavaScript, JQuery, Bootstrap. I'm coming from Java background with many years of working on Large Scale Enterprise projects. I'm very efficient and organized in my work. Write clean code. Love to contribute ideas and perform code reviews. These days I'm working mostly on writing REST APIs on back end and complex UIs on front end. Have been working under Agile process for many years as well as worked with start-ups following Lean methodology. Will be happy to work on some new interesting projects. Here's a list of some Technologies/Frameworks that I worked with in the 5 years: - Java, JEE, JMS, Spring, JSF2, Struts - Javascript, Node.js, Express.js - Angular.js, Famo.us, Greensock.js - Maven, Grunt, NPM, Bower - requirejs, raphael.js - MySql, Postgrees, Mongo - RESTful services, Webservices - Eclipse, InteliJ, WebStorm, Sublime - Git, Svn, Jenkins - Facebook SDK, Sabre SDK - HTML5, Css, Bootstrap, JQuery

    $45.00 /hr
    485 hours
    5.00
  8. Alex D.

    Alex D.

    Software Engineering Expert

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

    Hi! I am Alex, a technology enthusiast and a passionate Electrical and Computer Engineer. I am an open-minded person interested in almost anything related to technology. I am self-motivated, problem solving oriented, with strong can-do attitude and extremelly fond of developing practical solutions (solutions that actually work!) for complex problems. I am interested in getting involved in product oriented challenging projects that target high quality standards. I have an MEng in Electrical and Computer Engineering. Over the last 10 years I have worked on various technologies and programming languages including but not limited to C/C++, MFC, Delphi, WinAPI, Intel x86 Assembly, C#, VB/VB.NET, WPF, Qt, OpenGL, DirectX, Unity3D, CUDA, PHP, Java, SQL, HTML, Javascript, Android Development, Windows CE Development, Reverse Engineering, Cryptography, Algorithms & Theory of Computation, Image processing, Signal Processing, Speech Recognition, Pattern Recognition, 3D Computer Graphics, Kinect applications and Artificial Intelligence. Applied Software Engineering is my passion. I am highly experienced in Object Oriented Analysis & Design and Design Patterns. I find solving challenging problems efficiently an exciting task. I always seek for opportunities to learn new technologies and apply my skills to develop solutions that work for you or your business based on your exact needs and requirements.

    $40.00 /hr
    0 hours
    0.00
  9. Paruir Dadayan

    Paruir Dadayan

    Expert Software Engineer with J2EE experience

    Ukraine - Last active: 6 months ago - Tests: 7

    I'm software engineer with big experience in enterprise, desktop,web and mobile applications development. I have experience in technologies: Java, MySQL, EJB, JPA, Spring, SpringMVC, Hibernate, JSF, JSP, JavaScript, jQuery, HTML, XML, CSS, JSON, Oracle DB, Linux and Windows scripting, VmWare API, Maven and Ant. I'm ready to provide you with software, which meets all your requirements.

    $13.00 /hr
    0 hours
    0.00