J2EE Developers & Programmers

Get Your J2EE Project Started Today!

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. Vo K.

    Vo K. Agency Contractor

    Senior EMR Java PHP C# Engineers

    Vietnam - Last active: 12 days ago - Tests: 3 - Portfolio: 5

    - Experience in application & web development experience in consulting, design, developing and maintenance on application software development including sales automation projects. - Good R&D, Specialist Electronic Medical Record and successfully to pass 2 International Certifications for US client: (E-Prescribing and ONC certification). Specialist in Agile Software Development by using OOP, Java, Ruby on Rails, TDD, SCRUM, XP, UML, Design Patterns - Work under pressure, make decision, solve problem quickly - Good work on Java J2EE, Spring, Struts, Play, JSF, JAVAFX, Vaadin, Tapestry,Wicket, FLEX, Spring, Struts, Hibernate Frameworks) - Experience working on C# WPF, WCF, METRO WIN 8, Silverlight,... - Experience on PHP: Yii, Codeigniter, Zend FW, CakePHP. Laravel. - Application Developer, Database Administrator. Particularly interested in client/server, WebService, Remote and relational database design using Oracle, NOSQL, MYSQL, and MS-SQL Server 2000, 2005. Javascripts: Jquery, Mootool, EXTJS, XML JSON,.. - OS: Linux, Centos, Fedora, Ubuntu, Windows, ... - Experience using GIT, VSS, SUBVERSION, GITLAB, GITHUB, - Specialist on Agile Methodology: SCRUM, XP using Mingle, Pivotal Tracker - Project: 1. RealEstate (www.diaoc24g.com) BY C#, ASP.NET 2. Ecommerce Travel Photos site (http://www.josephhendrixphotography.com) by C#, asp.net 3. PTS project ( PROTOTYPE TRACKING SYSTEM) for Chartered Semiconductor Manufacturing(J2EE, Spring, Struts, Hibernate). 4. 3 years worked for HEALTH CARE software:(Get Prescription' Certification of Surescripts(NEWRX, RXHUB, REFREQ, REFRES...) - Android for Health Care that help doctor check the patient from mobile Phone and synchronize data between Mobile Phone and Server Site. This function will help the doctor is easier to check inpatient, history visit, CPT, DX, ... - Worked HEALTH CARE SOFTWARE project, SuperEMR is a proven, affordable, and comprehensive electronic medical record system designed for small practices. Patient information including past medical and social history, encounters, diagnosis, medication, laboratory results, hospital reports, and medical imaging dicom results can all be stored electronically in secure databases. The system is web-based, allowing simple yet secure access to the patient information from anywhere and anytime. Daily remote backup in available for free for protection against system failures or natural disaster Development on this project (superemr.biz, superemr.com,superemrusa.net) Responsible for working with the client on implementation, fix bug, maintenance, managing project resources I did good job AND got the SURESCRIPTS AND RXHUB INTERNATIONAL CERTIFICATION for HEALTHCARE SOFTWARE (superemr.com). Work on DICOM open source project that used JAVA SWING to help the doctor can view XRAY, DICOM images, Web Application development. Database: MYSQL Client: US, Language: JAVA, WEBSERVICE, JNLP, PHP, webservice on UBUNTU, FEDORA

    Associated with: agileitvn

    $33.33 /hr
    1,276 hours
    5.00
  2. Fabio B.

    Fabio B.

    Software engineer

    Colombia - Last active: 4 months ago - Tests: 3

    I am a developer and architect with vast experience in many areas and languages. I love complex issues and especially am eager to jump on new challenges and learn new stuff. Expect well-delivered work above expectations with excellent documentation, reporting and communications. This is your chance to hire an experienced professional matured in Switzerland in high-demanding Swiss bank environments and now living in South America at unbeatable rates! And I fluently speak 7 languages...

    Groups: Crossrider

    $44.44 /hr
    265 hours
    5.00
  3. Paruyr H.

    Paruyr H.

    Lead Java/JavaScript Engineer

    Armenia - Last active: 1 day ago - Tests: 2 - Portfolio: 7

    Over the last 8+ years, I am working as java software developer, mainly specializing on web and/or mobile based applications development. I'm creating Single Page Applications with RESTFul API support and/or any type of applications based on Java/JavaScript.

    Groups: Application Developers Alliance

    $33.33 /hr
    3,704 hours
    4.82
  4. Yohanes G.

    Yohanes G.

    Full-Stack Java/Groovy/PHP Web Programmer

    Singapore - Last active: 1 month ago - Tests: 5 - Portfolio: 5

    Web programmer with full-stack skill-sets to develop app from scratch & bring it up online and 6+ years experience in enterprise app development Skill-sets: * Framework: Groovy & Grails, Struts 2, Spring, Scooter, Hibernate, MyBatis, CakePHP * UI Framework: jQuery, jQuery UI, Bootstrap, Angular * Application/web server: Apache HTTPD, Jboss, Tomcat, Jetty, Oracle Weblogic * DBMS: MySQL, PosgreSQL, MSSQL, Oracle DB, MongoDB * SCM: SVN, Git, Jenkins, Ant, Maven, PMD, FindBugs, iReport/Jasper Report * OS: Ubuntu, CentOS, Windows * Cloud Platform: Heroku Links: * LinkedIn http://linkedin.com/in/yohanesgultom * GitHub http://github.com/yohanesgultom * BitBucket http://bitbucket.com/yohanesgultom

    $11.11 /hr
    33 hours
    5.00
  5. Ashish G.

    Ashish G.

    DataEntry,Microstrategy,Web Research,Micro Excel,Word,OCR,

    India - Last active: 3 days ago - Tests: 9 - Portfolio: 5

    I am an experienced administrative assistant,Strongly motivated and devoted with a wide variety of skills and the ability to learn new tasks quickly.My main objective is to impart my knowledge and skills and to give superb and quality results to my client as well as building long term client relationship. I produce high quality work on time, achieve any deadline with excellent communication throughout the project. I specialize and work as a Data Entry, Web Research, Virtual Assistant, Link Builder, and Social Media Manager,jsp,Css, Core Java, Advanced Java. # I HAVE THE FOLLOWING SKILL • Web Research, Data Entry, Data Mining • Google Spreadsheet • Vast knowledge on MS-excel, Microsoft Office • PDF to Excel, PDF to Word • Word Document format • All kind of Business Listings and Typing # Java: • Core Java • JSP , CSS • Advanced Java Framework (Struts, Springs) • Microstrategy • Liferay # Document Conversion : • PDF documents TO Word, Excel, PPT, Image, Text, HTML. • PDF creation FROM Word, Excel, PPT, image, Text, HTML # Word Processing: • Typing of scanned papers • Formatting of documents, manuals and eBooks • Macros and VBA for Word, Excel and PowerPoint

    $8.00 /hr
    406 hours
    4.99
  6. Sudeera K.

    Sudeera K.

    Sri Lanka - Last active: 1 day ago - Tests: 3 - Portfolio: 1

    Since May 2007 I work as a software engineer and senior software engineer for a well reputed software firm in Sri Lanka. I have developed several applications for local customers which covers the whole development life cycle. Plenty of experience and knowledge on J2SE and J2EE frameworks, fluency on data bases such as SQL Server, MySQL and HSQLDB and tools such as Crystal Reports, iReports will enable to add lots of value to the software I develop. Thorough knowledge on OOP, Agile and other methodologies will guarantee a wonderful end product.

    $16.67 /hr
    6 hours
    5.00
  7. Pathum Herath

    Pathum Herath

    Experienced JAVA and Android Developer

    Sri Lanka - Last active: 02/01/2014 - Tests: 2

    I am passionate in exploring new learning horizons in Information Technology, which challenges my thinking and demands me to bring about a positive change in organizations. My career goal is to continuously grow in technical capacity whilst enriching management and leadership, which enable me to face the challenges, mentioned above.

    $22.22 /hr
    21 hours
    5.00
  8. Ahmed Kotb

    Ahmed Kotb

    Software Engineer

    Egypt - Last active: 5 months ago - Tests: 1 - Portfolio: 9

    I have over 4 years of experience in software development, specialized in the area of Core Java, J2EE, JSF, Primefaces, Spring,Hiberante and JPA, REST WS, GWT, HTML/XHTML, CSS, JavaScript, JQUERY, XML/XSLT/XPath, Oracle, MySQL and other web technologies. I know of software engineering very well, and i am willing to confront challenge and have a venture, team spirit,and also have strong ability to accept knowledge.

    $22.22 /hr
    1,531 hours
    5.00
  9. 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.

    Groups: Sun Certified Professionals

    $12.00 /hr
    907 hours
    5.00