J2EE Developers & Programmers

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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, 42 J2EE projects are completed every quarter on Upwork.

42

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 4.59.

4.59
Last updated: May 1, 2015

Popular J2EE Searches

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  1. Mohamed Ben Mansour

    Mohamed Ben Mansour

    Business Intelligence Engineer

    Tunisia - Last active: 1 day ago - Tests: 1

    I have been hired as BI/ETL engineer in Orange Tunisia since August 2013. During this period, I had the opportunity to participate in the following projects: - Implementation of Business Intelligence system for mobile operators - Migration of Talend Open Studio to Enterprise Data Integration 5.1.2 - Migration of Talend Enterprise Data Integration 5.1.2 to 5.3.2 - Back-office processing Optimization and Implementation of generic templates. Skills: -Talend Enterprise Endition (5.3.1) -Oracle (10g/11g) -QlikView

    $15.00 /hr
    311 hours
    0.00
  2. Sachin T.

    Sachin T.

    Sr. Java Hadoop Programmer / Analyst

    United States - Last active: 13 days ago - Tests: 2

    SUMMARY: • 14+ years of experience involved in design, development, testing and support of high performance multi-threaded client server, web based applications and n tier applications in Java and C++. • 6+ years of exposure to Fixed Income, equities and derivatives with 3+ years of experience in credit risk, market risk, operational risk and FIX, CCAR reporting, VAR and stress testing. • 8+ years of server side experience using Core Java, multithreading, Spring, XML, JDBC, JMS, Web Services, JUnit, Mockito, J2EE, JSP, Servlet, HTML 5, JavaScript, jQuery and free marker templates. • 8+ years of experience in Sybase SQL, Oracle, MS SQL Server, shell, Perl, windows, Linux. • 8+ experience in requirements gathering, translating them to functional as well as technical specification. • 8+ experience in working with as well as leading offshore teams. • Exposure to big data technologies like Hadoop, pig, hive, spark, oozie and hbase. • Strong experience in various phases of Software Development Life Cycle (SDLC) Object Oriented Programming, OOD, UML concepts and J2EE Design Patterns and Test Driven Design • Hands on experience in Tomcat, WebSphere, WebLogic Application server, autosys and Microsoft Excel. • Excellent analytical, problem solving skills and good exposure to mathematics concepts in finance. • Ability to quickly master new concepts, applications, technologies, vendor products • Strong Communication and interpersonal skills with experience in Technical Writing and Documentation. • Strongly committed to deliver timely, accurate and quality work.

    $30.00 /hr
    0 hours
    0.00
  3. kolitha karunarathna

    kolitha karunarathna

    Team Leader /Senior Software Engineer

    Sri Lanka - Last active: 3 months ago - 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.

    $30.00 /hr
    937 hours
    0.00
  4. Robert Williams

    Robert Williams

    Consultant

    United States - Last active: 06/24/2014

    Experienced professional providing the expertise to rapidly deliver your Enterprise Business Intelligence solution. From architecting your solution to building reports and analysis I deliver at every stage of your BI project. RLWilliams Consluting deploys the Jaspersoft Business Intelligence suite on redhat JBOSS, a secure, reliable and full featured software stack that includes: The award winning Jaspersoft BI suite, the most popular BI solution in the world that includes the powerful and easy to use Jasper Studio report designer, Jasperserver reporting and Analysis portal and OLAP Work Bench graphical Mondrian Cube designer. Jasper ETL built on the wildly popular Talend* ETL Data Integration suite for Extracting, Transforming and Loading data into your Data Warehouse. JBOSS J2EE application server for robust reliable and scalable Jasperserver portal hosting. The rock solid redhat Enterprise Linux operating system for unparalleled reliability, availability and security. Our services include: Report Design OLAP Analysis Design Custom JSP, ETL and iReport Component Software Development Data Warehouse Design J2EE Application Server Design and Deployment IT Infrastructure Design and Deployment IT Security Design and Deployment Data Extraction, Transformation and Loading

    Groups: LPIC-1

    $94.44 /hr
    0 hours
    0.00
  5. William Sadler

    William Sadler

    Seasoned IT Professional / Development / Security / Project Management

    United States - Last active: 10/22/2013

    I have extensive full life cycle IT product development and management experience across multiple problem domains. These include mathematical optimization of NP Complete problems, artificial intelligence, enterprise data integration, training system integration and management, medical records management, inventory management, R&D programming, and others. This experience has crossed multiple development environments including private sector, university research, and various DoD customers. The team I pioneered, recruited and then led at NAVAIR during the six year period ending in 2010 made 30+ major software deliveries on time, within budget, and contained 100% of the customer’s requirements, a feat not equaled before or since by any NAVAIR vendor and resulted in multiple follow up delivery orders which contributed significantly to the company’s bottom line. In today’s IT environment senior leadership must have a strong security background. I am an active CISSP and have developed, maintained, and managed private and government IT security initiatives, including DoD DIACAP and civilian SOX and FISMA compliance efforts; as a Principal Systems Engineer for Army National Guard SIPRNET NOC security was a significant function. This included DIACAP for applications and the network infrastructure, application and response to IAVMs and STIGs, as well as Level III support of the Enterprise networks, servers, and workstations in an enterprise network that spanned the National Capitol Region as well as the 54 states and territories. My hardware experience covers a broad range of hardware from small single card embedded systems and embedded device controllers to large scientific parallel computing environments (Beowulf and Nvidia CUDA GPU) and enterprise virtual server clouds. I also have system administrative experience with network infrastructure including CISCO managed switches, routers, firewalls, as well as Windows and Linux based servers and workstations.

    $83.33 /hr
    0 hours
    0.00
  6. Jagjit D.

    Jagjit D.

    Chief Technology/Program Manager

    India - Last active: 2 months ago - Tests: 2

    I am a PMP Certified Program Manager having extensive experience working as a Senior Program Manager at one of the top global IT companies. I have extensive IT experience of 13 years which includes working as a Developer and Module leader on Java/J2EE technologies in the initial part of my career and as a Technical Program Manager for handling complex web technologies, Software Product development based projects in past 6 years. My PMP certification is valid till Dec 2013. My current key responsibilities include providing Leadership for Program and Delivery management to the programs under my line of control, strategizing and planning for business growth of the company, creation of required service lines and pre-sales support for various proposals, selling of service lines and other strategic initiatives for my Line Of Business. Also responsible to take care of end to end Program management of few of my direct Accounts in Banking (CRM, Core Banking and Branch banking), Retailing and Business Intelligence (BI) domains and J2EE Technologies. I am responsible of providing leadership for Talents Resourcing, People Management, Program Management (scope, time, cost, quality, human resources, communications and risk management), Delivery excellence, Quality Management in addition to Technical Solutionizing and Customer Interfacing, Client Management. I have delivered exceptional results in past few years because of which I have always been rated as topmost candidate in relative comparison with my peers. Also leading multiple strategic initiatives for my account/Unit in line with Organization Delivery and Quality excellence strategies. Few of them to highlighted are: 1. Two recent initiatives lead by me as per Six Sigma and Lean methodology which helped in saving more than USD 1m for the Organization. 2. A strategic initiative to get additional business growth of around USD 1m for the Unit by creating a robust framework to staff the untapped business opportunities. 3. End-to-end ownership for creation a new BI product from scratch starting from ideation to creation & up to final closure and marketing. 4. An initiative for better operational efficiency and increasing the utilization of talents in the Unit. 5. An initiative for better employee connect and employee motivation, satisfaction. 6. A Development Center level sub-track for better awareness and adherence of Values and Discipline. Involved in creation and implementation of newer policies/guidelines in this space along with single-handed creation of required portals for the same. Strong knowledge of CMMI and ISO processes and a Certified internal quality auditor within the Organization. Involved in auditing at least one project across verticals on quarterly basis. Looking forward to extend my project/program/delivery management support to wider community across geographies over internet as of now.

    $16.67 /hr
    0 hours
    0.00
  7. Haytham NASRI

    Haytham NASRI

    Tunisia - Last active: 02/01/2014 - Tests: 2

    Over the last 5 years, I have participated in devoIoping application using Java/JEE and have developed a wide range of websites using Joomla including sites for startup companies and small businesses. I have also some experience in assiting and helping users for best practices on computer and software using. My core competency lies in complete end-end management of projects. I also have some experience in the following areas: SQL, UML, PostgreSQL, Oracle, OOP, and software design.

    $22.22 /hr
    0 hours
    0.00
  8. Mohamed Ali BEN MANSOUR

    Mohamed Ali BEN MANSOUR

    Business Intelligence Engineer

    Tunisia - Last active: 09/01/2014 - Tests: 1

    Actually, I am a BI/ETL engineer in Orange Tunisia. I had the opportunity to participate in the following projects: - Implementation of Business Intelligence system for mobile operators - Migration of Talend Open Studio to Enterprise Data Integration 5.1.2 - Migration of Talend Enterprise Data Integration 5.1.2 to 5.3.2 - Back-office processing Optimization and Implementation of generic templates. Skills: -Talend Enterprise Endition (5.3.1) -Oracle (10g/11g) -QlikView

    $15.00 /hr
    0 hours
    0.00
  9. Manoj Tripathi

    Manoj Tripathi

    Oracle Certified Web Component/Web Services Developer

    United States - Last active: 09/12/2014 - Tests: 2

    I am Oracle Certified Java Developer,Web application developer and Web Services developer with having overall 10 years of experience of Designing and application development. Proficient in web and java programming with Hibernate, Spring, Ajax, Java script and other related technologies. REST and SOAP web services. Wrote our own Stock technical analysis tools for technical analysis. Having broad experience in Fiance, travel, health care insurance domains.

    $22.22 /hr
    0 hours
    0.00
  10. Jander Dutra

    Jander Dutra

    Senior Developer Java

    Brazil - Last active: 07/25/2014 - Tests: 1

    I'm a Java developer for over five years, working with JEE, Spring (Core, MVC, Security, Batch), Hibernate, JSP / Servlets, JSF 1.2 and 2.0, AngularJS, Tomcat, JBOSS. I am also a Node.js developer in real-time systems and high performance. I'm an Android developer, specializing in GPS tracking applications, offline, real-time, among others.

    $30.00 /hr
    0 hours
    0.00