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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. Vikram B.

    Vikram B. Agency Contractor

    Technical Manager/Solutions Architect, 15 years of qualitative ex

    India - Tests: 7 - Portfolio: 2

    Solutions Architect with 15 years of qualitative experience in the areas of Architecting, Designing & Developing applications Insightful experience in Project Management with vital contributions towards assessment of technologies, and design of value propositions for customer requirements Track record of successfully handling the design and development of applications across multiple industrial segments of e-Learning, Media, Healthcare, Telecom & Computer Systems Demonstrated competencies in the conceptualisation/ creation of flexible/ expandable software architecture to meet client requirements Additional exposure in making RFPs as per clients need & specifications & customizing company’s products Adept in acting as an ambassador of change for successful implementation of business solutions in organisations within pre-set budgets and deadlines

    Associated with: Kapila Software

    $44.44 /hr
    1,184 hours
    4.95
  2. Jayansh Shinde

    Jayansh Shinde Agency Contractor

    Apache Ofbiz, Java,Eclipse RCP, OpenGTS

    India - Tests: 3 - Portfolio: 7

    Software developer and architect with 8+ years of experience in software industry. Proven record for achieving successful products – TransForm (Oracle forms to java) and TransRep(Oracle Reports to Birt).

    Groups: Sun Certified Professionals

    Associated with: Jaysan

    $22.22 /hr
    1,331 hours
    5.00
  3. Anirban B.

    Anirban B. Agency Contractor

    Experienced Technical Team Leader

    India - Tests: 6 - Portfolio: 2

    Drive, Lead and Manage projects in designing, developing and delivering high quality software. Over 15 years of experience - working with and leading distributed teams of developers spanning multiple locations and time zones.

    Associated with: Aspirtek Technology Pvt. Ltd.

    $30.00 /hr
    3,726 hours
    4.99
  4. Herson C.

    $27.78 /hr
    1,259 hours
    4.91
  5. Muhammad iftikhar khan

    Muhammad iftikhar khan

    Java ,J2EE ,IBM WCS7.0, Magento, eCommerce, ERP, Payment Gateways

    Pakistan - Tests: 6 - Portfolio: 9

    I have more than 9 years of development experience on Java/J2EE platform technologies including but not limited to JSP, Servlets, Struts, JSF, Primefaces, Spring MVC, EJB3.0, JSF2.0, Java Web Services, REST, Apache Solr, JDBC, JPA, Hibernate. I have worked mainly on eCommerce domains e.g IBM Web Sphere Commerce 7.0, Hybris & Magento. And I have in depth knowledge of business components of eCommerce (Catalog, Shopping Cart, Order, Inventory, Customer, Promotions, Fulfilment, Payments). Also I have working experience on ERP business domains & worked on two ERP products named TEAMS & 2BizBox. I have Integrated eCommerce systems with SAP, PayPal, Cyber Source Payments,Authorize.Net, Google checkout, Eway payment , Knet payment services, FedEx shipping services, UPS shipping services by using SOAP, Java API & hosted page solutions.

    Groups: Sun Certified Professionals

    $22.22 /hr
    1,369 hours
    3.68
  6. Anatoly B.

    Anatoly B.

    Lead Software Engineer/Solution Architect

    Belarus - Tests: 8 - Portfolio: 7

    7+ years of experience in IT; 4 years of experience in Java/PHP Enterprise solutions. I'm renowned for qualitative developing, accuracy and attention to details as well as awesome interpersonal skills and a relaxed temperament. I bring a positive attitude to all projects and consider myself very easy to work with. Good team player with strong leadership experience. Experienced in: - Development of large and complex enterprise web solutions; - Coding standards and best practices; - Design patterns; - Clean code writing; - Code refactoring and optimization; - Integration with 3rd party systems; - Automated testing; - Team leading; - Resource management. Roles: - Lead Software Engineer; - Development Team Lead. Responsibilities: - Implement distributed, high-loaded systems with massive 3rd party integration as a back-end service for travel company; - Maintenance of high-loaded system in production; - Performance optimization of solution before rollout; - Development process improvements by enabling automated code check tools; - Code review and refactoring; - Interview of new team members. Strengths: - Ability to work in unfamiliar areas, - Passion for technology and software engineering; - Oversee and guide resolution of complex problems and recurring issues; - Consistency in delivering projects on time; - Good work ethics with excellent communication and interpersonal skills.

    $30.00 /hr
    4,142 hours
    4.98
  7. Kelli S.

    Kelli S. Agency Contractor

    IT Consultant - Strong Technical AND Business Results - BSE and MBA

    United States - Tests: 5 - Portfolio: 11

    I am an engineer, project management professional, business professional and entrepreneur with more than 16 years of experience in information management and technology. I have extensive multi-disciplinary experience in strategic planning, business analysis, project management, systems engineering and design/test, and, human resource management. I am also a hands-on developer with 6+ years of client-facing systems integration and coding experience. I have been the project manager for multi-million dollar projects for Fortune 100 companies. I have also managed and implemented projects for one-person SMBs. Industry vertical experience includes: hi-tech, media, healthcare, government, legal, auto, financial/insurance, education, consumer product goods and aviation. I have an excellent blend of business, technical and creative experience. I also possess excellent analytical, written and oral communication skills. I'm seeking a wide range of business, technical and/or creative opportunities.

    Groups: salesforce.com

    Associated with: A-Assist-Integration, LLC

    $48.99 /hr
    1,670 hours
    4.99
  8. Shridhar Awate

    Shridhar Awate Agency Contractor

    Technical Project Manager Java, Android, RoR

    India - Tests: 2 - Portfolio: 1

    Having worked with leading IT services organizations, I have successfully lead the multiple projects and products with action orientation for focused results.I have a successful track record in industrial business development, combined with hands-on delivery experience working with multicultural teams and clients. Specialties - Action orientation for focused results - Effective and efficient organization and planning skills - Analysis with appropriate decisiveness and leading the way - Sensitivity of stakeholders' needs

    Associated with: Ascent IT Solutions

    $24.44 /hr
    3,147 hours
    5.00
  9. Ajit Singh

    Ajit Singh Agency Contractor

    Enterprise Architect

    India - Tests: 9

    Architect, with 14 plus years of work experience in Information Technology. I come with core expertise server side development which includes web/portal, application, middleware and integration layer. I have played role of product manager and Sr. project manager prior to my architect role. I was architect for large mult-million dollar Indian government tenders. My Solution was as per Indian government and NIC , IT guidelines and standard e.g. state portal framework and MDM Below is the quick summary of my career • Strong exposure of enterprise architecture, TOGAF with SOA as ADM. • Good understanding of OSGi framework and Architecture • Strong exposure in providing solutions for Indian government software solution tenders • Worked as both technical and solution architect for enterprise level products & projects • Provided software solutions for multi-million dollar deals. • BPM and HL7 Expert • Exposure of SAAS,PAAS and IAAS • Experience in Hadoop, DBMongo, Nodejs, AWS • Strong exposure in developing and solutioning multi tenant, SAAS based highly scalable system. • Worked closely with infrastructure and development team to improve HA, Reliability and Performance for existing implementation and support. • Exposure to cloud based application and Product Development. • Good experience in Model and Process Driven Architecture • Worked on all layers of software development, web/portal, application, middleware and integration End to End Cloud Infra Experience( Vitualization, Setup, Configuration, Monitoring, Load Balacing, Automation, security ) Cloud :- 1)Amazon 2)Eucalyptus 3)Openstack 4)Vcloud Vitualization ; Xen, Esxi Technical Skills  Architecture: TOGAF, ADM, SOA, Restfull, Model & Process Driven Architecture, OSGi framework and Architecture. Worked on rational and enterprise architect tool.  Cloud Infra : SpringSource, vfabric, Cloud Foundry, openstack, Eucalyptus, EC2 , Vcloud  Cloud Programming : Hadoop fwk suite, DBMongo, Nodejs, AWS ,groovy & grails, scala, ruby,CloudEra  Integration : Mule, JBoss ESB , Apache ServiceMix , WSO2 ESB and Apache Camel  Middleware: Jbpm (JPDL and BPEL),Apache ODE (BPEL), RabbitMQ, JCA, SCA and SDO  Rules Engine/BRMS (Business Rules Management System): Drools  Application : Webservices (WS-*), SOAP, EJB, RMI , Spring and Apache CXF  Analytics: Pentaho (BAM and BI)  CMS & DMS : Alfresco  Web & Portal : Liferay, Servlet, JSP, Struts ,Spring MVC ,Hibernate, JPA  Security: WSO2 ,SSO, openLdap, CAS, JAAS, XACML, RBAC, WS-Trust, WS-Security, Encryption and Digest  Indexing and Search Engine: Apache Solr integration with CMS,DMS and Portal Services  Monitoring: Nagios, openNMS, Hyperic, Jconsole, Jmanage  Load Balancing: Mod_jk Business Development Skills  Experience in creating business plan  Experience in pricing and licensing strategy for product/service  Experience in creating sales strategy  Experience in RFIs and RFPs  Involved in Pre-sales Product Management  Strong knowledge of product management and product life cycle  Experience in creating product roadmap  Experience in creating product comparison matrix  Experience in creating MRD (Market Requirement document)  Experience in creating PRD (Product Requirement document)  Experience in creating BRD (Business Requirement document)  Experience in creating Product feature matrix and derive product roadmap Client Management  Managed scope of work incase of ambiguity in requirements and any change requests  Managed all client communication  Worked with client to get feedback on quality of work and client scorecard  Worked with client to resolve any issue or escalations  Worked with client to come-up with realistic and practical acceptance criterion Vendor Management  Service (Hardware and Software) evaluation  First level of commercial discussion  Build cordial and favorable relationship for company with vendors  Lead team to do POC on service offering and make decision Project Management Skills  Client management  Scope Management  People management  Knowledge management  PM Processes  Risk and Issue management  Effort estimation and Scheduling  Knowledge of SDLC(Waterfall, RUP and XP)  Strong Knowledge of Quality assurance and p  Strong Knowledge project audit processes Business Analyst Skills  Requirement Gathering using interview and working session methodology  Creation of Functional specification  Creation of Business Use cases  Creation of System use cases

    Associated with: HRO IT Services Pvt Ltd, Bizruntime IT Sevices Pvt Ltd

    $30.00 /hr
    4,013 hours
    5.00