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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, 30 J2EE projects are completed every quarter on Upwork.

30

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.

4.74
Last updated: September 1, 2015

Popular J2EE Searches

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  1. Theo Filippidis

    Theo Filippidis

    Principal Oracle Consultant

    Ireland - Tests: 3

    Track record of success leading the design and development of high-performance, enterprise-level Oracle solutions. Subject-matter authority offering ten years of success defining, designing, constructing, supporting, and enhancing properly engineered major systems for high-profile clients. “Big picture” planner instrumental in guiding the direction of future initiatives that raise the bar for performance across the industry. Demonstrated ability to establish development standards and methods result in quantitative improvements to product quality and process efficiency. Well-earned reputation for resolving complex problems that potentially jeopardized project success. Guaranteed product performance, security, and data integrity prior to turnover. Earned a reputation for professional excellence by delivering high-performance solutions on time and within budget projections.

    $60.00 /hr
    126 hours
    3.01
  2. Ivan K.

    Ivan K. Agency Contractor

    Senior Coldfusion Developer, Dev Team Leader

    Russia - Tests: 4 - Portfolio: 16

    I have 13 years experience in software development. Coldfusion is my primary area of expertise. I am focused on web application development. Here is a list of my most recent and current work: 1. Developed Hackers trap subsystem. I came up with the algorithm to protect web applications from hackers. 2. Help reduce the cost of application maintenance. There are a lot of applications with bad code quality. It leads to a lot of defects while maintenance + clients over pay for adding new functionality. I rewrote a lot of applications with clear architecture, design and code reduce the cost of application maintenance. 3. Help improve web applications performance (page loading): code optimization, sql queries optimization, changing of settings in Coldfusion Administration and MS SQL, hardware upgrades. 4. Integrated eCommerce web applications with Amazom (AWS) to upload products to Amazon, receive orders and so on. Products like Gold Rings, Stones, Candles, Clothing. 5. Integrated eCommerce web apps with eBay to upload products to eBay, receive orders, etc. 6. Integrated eCommerce web apps with payment systems like Paypal (including credit cards via Paypal), Secure Trading, SagePay, Pay4Later 7. Developed mobile version of websites using Jquery Mobile or flexible version with Bootstrap. 8. Integrated schema.org into products page for eCommerce web apps 9. Resolved issues with indexing of pages and images on Google 10. Installed and configured Coldfusion 11/IIS 8 on Win 2012 by using Coldfusion 11 Lockdown guide (Secure Installation) My previous work experience includes working with Luxoft and Gehtsoft Companies. Developed and managed applications for Boeing and FXCM companies. - 4 years in project management (up to 25 specialists in my team: analysts, developers, architects, testers); - 6 years in developers team management (up to 15 specialists in team: developers and architects); - 6 years in code development. About 40 projects with content hours from 1000 to 10000 were successfully completed. I have an advanced knowledge in SDLC (Macroscope P+ methodology). Participated in preparing projects for CMMI auditing. I provide the following services: 1. Project schedule development 2. Risk management 3. Operative team management 4. Budget management 5. Requirements development 6. Architecture and design development 7. Code development 8. Test design development and testing 9. User guide development 10. Deployment documentation development

    Associated with: Handsoft

    $55.00 /hr
    8,924 hours
    5.00
  3. Andres Vergara

    Andres Vergara

    Software Engineer + Expert Developer [English-Spanish]

    Colombia - Tests: 6 - Portfolio: 14

    I'm software engineer/developer. I have around 5 years of experience in the area, managing IT projects and developing a wide range and variety of applications, including: web portals, information systems and other custom solutions as scripts & templates. In this way I have worked with a variety of technologies & platforms at the back, middle and front end such as: Java, JEE, Spring, PHP, Zend Framework, CSS, HTML, JavaScript, JQuery, Ajax, Flash + Action Script SQL, PLSQL, Oracle, MySQL, Postgres SQL, SQL Server. I also have experience developing for Moodle LMS and apps for Android devices & tablets. I am seeking to build opportunities for you and your business. Thanks & regards

    $15.60 /hr
    1,370 hours
    5.00
  4. Andriy B.

    Andriy B.

    J2EE, Senior Developer/Team Lead

    Ukraine - Tests: 6 - Portfolio: 9

    Senior Java/J2EE Developer/Team Lead. More than 10 years experience in software development. Professional developer in Java since 2004. I have solid background in: Core Java, J2EE, Springframework, JSF, JSP, JSTL, Hibernate, Velocity, Lucene, SOAP, JUnit, Eclipse, MySQL, MsSQL, Oracle, Linux. I am a highly motivated and hard working person. Your tasks will be completed on time with 100% quality and accuracy.

    $20.00 /hr
    1,179 hours
    4.91
  5. Monendra Singh

    Monendra Singh

    Adobe AEM 6 Certified with good knowledge on J2EE

    India - Tests: 4 - Portfolio: 1

    Hi there, Hope you are doing great. I am Adobe's certified AEM developer and consultant. Over 6 years of experience in IT domain where I have worked on multiple technologies like HTML/CSS/Bootstrap/Java/J2EE & CMS(AEM 6, Alfresco, Liferay). I have worked on 6 AEM projects end to end with reputed clients. Currently I am working as a senior consultant. Kindly let me know if you find this profile suitable for your requirement. Thanks Monendra

    $16.67 /hr
    40 hours
    4.85
  6. Sumit Prajapati

    Sumit Prajapati

    Java/GWT/AngularJS/NodeJS/D3/Gxt/SmartGWT/Android/GAE/JSP/ERP/UI-UX

    India - Tests: 8 - Portfolio: 9

    In my 4+ years of experience I have faced so many challenges and turned them into opportunities in mainly Google App Engine Development as cloud based HRDBMS, MySQL, Oracle OORDBMS, SQL Server(ANY); GWT, GXT, SmartGWT as front-end proxies(MVP); JSP, php, J2EE, Asp.net for including sites for start-up companies and small businesses. In Mobile Tech-stack I am an Expert in Android development with any kind of challenges(I mean it). I am also Professional in iPhone Development.I have built some cool Android apps & iPhone apps also(you can see it below sir). My core competency lies in complete end-to-end management of a software development project, And I think that the MVC structure to build a Large scale project is essential in today's era. So I am seeking opportunities to work on projects from the ground up or a complex Web-application for you or your business.

    Groups: Corona Labs

    $15.00 /hr
    1,707 hours
    4.37
  7. saqib bukhari

    saqib bukhari

    Experience Java / J2EE Developer, Architect

    Pakistan - Tests: 4

    I have around 8 years of experience in Software Industry with following skill set: Skill Set: • Strong OOP Concepts • Design Patterns • J2SE 5, 6, 7 • Web language / Technologies o J2EE (EJB, JSP, Java Servlets) o XML (DOM and SAX parsing) o HTML, DHTML, XHTML o Java Script o CSS o Ruby, RubyonRails o AJAX , DWR, GWT • Frameworks o Struts, Spring o Hibernate o Connection pooling Further information you can find in attached resume or can check my linkedin profile http://www.linkedin.com/in/saqibbukhari.

    $16.67 /hr
    10 hours
    5.00