JPA Freelancers

Browse JPA job posts for project examples or post your job on Upwork for free!

JPA Job Cost Overview

Typical total cost of Upwork JPA projects based on completed and fixed-price jobs.

Upwork JPA Jobs Completed Quarterly

On average, 9 JPA projects are completed every quarter on Upwork.

9

Time to Complete Upwork JPA Jobs

Time needed to complete a JPA project on Upwork.

Average JPA Freelancer Feedback Score

JPA Upwork freelancers typically receive a client rating of 4.60.

4.60
Last updated: July 1, 2015
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  1. Devaka Cooray

    Devaka Cooray

    Experienced Java/PHP web/software developer with high-end experiences

    Sri Lanka - Last active: 5 months ago - Tests: 5 - Portfolio: 1

    A software engineering professional and developer with high end experiences in JavaEE, EJB 3.0, and PHP development. Some successful ground-breaking projects done in the past decade have involved with EJB 3.0, JBoss, Websphere, PHP, Ajax, jQuery, Flash, and more. Current area of focus is in JavaEE, PHP and other software development, designing, architecturing, etc. Certifications currently holding are: 1. Sun Certified Java Programmer 5.0 2. Sun Certified Web Component Developer 5.0 3. Sun Certified Business Component Developer 5.0 4. Advanced Diploma in Computer programming. 5. CFP certification in Flash Animation Designing. Web: http://www.devakacooray.com/

    Groups: Sun Certified Professionals

    $38.89 /hr
    68 hours
    4.96
  2. A S.

    A S.

    Oracle ATG /Endeca Developers/Certified Oracle /Hybris

    New Zealand - Last active: 3 months ago - Tests: 7 - Portfolio: 4

    Commercie is a group of eCommerce professionals who are experts on Hybris and Oracle ATG with more than 10 years experience in that area includes front end and back end with all modules. we can provide design architecture, POC's, new implementation ,installation , enhancements, performance tuning. also front end experts. with the lowest rate and fastest delivery with high quality

    $60.00 /hr
    0 hours
    5.00
  3. Ezekiel Baniaga

    Ezekiel Baniaga

    Ezekiel Baniaga - Software Developer

    Philippines - Last active: 4 days ago - Tests: 4 - Portfolio: 3

    With 5 years experience in various areas of Software Development. Concentrated on different open source technologies to provide clients with a low cost but high quality end results. Below are my mastered technologies and platforms: Enterprise: Java, NetBeans Platform, EJB, JPA, JAX-RS, Hibernate, JBoss Application Server, Apache HTTP Server, Tomcat, Jetty Reporting: JasperReports using iReport. Database: PostgreSQL, MySQL, Sybase, JavaDB, HSQL Software bug-tracking and management tools: Subversion, CVS, Trac, Kenai

    $13.33 /hr
    3,726 hours
    4.94
  4. Riadh C.

    Riadh C.

    Expert in web automation

    Tunisia - Last active: 2 days ago - Tests: 2 - Portfolio: 9

    Expert in web automation, creating bots and scraping websites. With more then 6 years experiences in this field i can automate any process you want with the maximum accuracy and speed possible to a Machine. I use Java for multi-platform development so no matter what OS you got the bot will work for you. I can create light bot that do there task really quick or Human emulation bot which is the revolution of web automation field. I can bypass any kind of security from detecting ip to Captcha..

    $15.00 /hr
    378 hours
    4.93
  5. Hantsy B.

    Hantsy B.

    Java EE, Spring, PHP, REST, AngularJS

    China - Last active: 1 day ago - Tests: 5 - Portfolio: 5

    Over 12 year Java EE experience, professional in Java EE5/6, Spring, Hibernate, JSF , JBoss Seam etc. Skills: 1. Familarity with Java EE development, Java EE5( and JBoss Seam2), Java EE 6( and Apache DeltaSpike, JBoss Seam3), Java EE 7, Spring( core framework, Spring MVC, Spring Security, Spring Data JPA/Mongo/Rest...), JPA/Hibernate/EclipesLink, JSF/Richfaces/Primefaces, Glassfish/Tomcat/JBoss. 2. Familiarity with RESTful architeure, REST API desgin and implementation, REST programming for both client and sever side( via Spring MVC and JAXRS), Single page application, AnguarJS/Knockout/Ember. 3. Experience of agile methodology(XP, TDD) and Scrum, familiarity with Git, Jira/Confluence/Fisheye/Bamboo, Jekins/Hudson 4. Experience of cloud service, OpenShift, Cloudfoudry, Cloudbees, Google AppEngine etc. 5. Familiarity with LAMP(Linux, Apache, MySQL, PHP 5), CakePHP. Community activity: 1. Contributor of JBoss Arquillian 2. Winner of 2012 JBoss Community Recognition Awards (Category:Wiki) 3. Chinese Translator of book: Spring Live(the famous Spring book from Matt Raible) 4. Co-reviewer of book: Arquillian Testing Guide(Packt publishing) 5. Co-reviewer of video course: JBoss EAP Configuration, Deployment, and Administration(Packt publishing) 6. Author of Click4NB(a NetBeans plugin for Apache Click framework) Blog: http://hantsy.blogspot.com, GitHub: https://github.com/hantsy, Linkedin: http://www.linkedin.com/in/hantsy

    $50.00 /hr
    605 hours
    4.79
  6. Dzmitry Sapezhka

    Dzmitry Sapezhka

    liferay, java developer

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

    I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and Android projects. Skills: Java (Spring, Spring Web MVC, Lucene, Compass, Struts, GWT, JPA, Hibernate, Toplink, JAXP, Castor, Ant, Maven), Java EE (EJB, JSP, Servlets, JMS), RDBMS (PostgreSQL,MySQL, Oracle), (X)HTML/CSS/Javascript, XML/XSLT/XPath, PHP, GNU/Linux

    $33.33 /hr
    24 hours
    4.41
  7. Maksym G.

    Maksym G.

    Senior Java SE / Java EE / Spring developer

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

    Senior software engineer with skills in JavaEE, Spring platform, various ORM frameworks, AWS based systems, both RDBMS and NoSQL solutions. Always willing to explore new areas of software development and accept new technical challenges. Able to design architecture of the solution and bootstrap project from scratch including infrastructure, development processes and communication workflows.

    Groups: Sun Certified Professionals

    $30.00 /hr
    3,932 hours
    4.79
  8. Jatin Sutaria

    Jatin Sutaria

    Certified Java Architect and Developer

    India - Last active: 1 day ago - Tests: 3

    My name is Jatin Sutaria and I am a hard-core Technology Architect with 15+ years of relevant experience. I run a consultancy firm (V2 Technologies) - http://thev2technologies.com/ with an office in Mumbai and work as a consultant with organizations having highly technical architectural and design needs in following areas - 1. Architecting and Building Complex scalable systems from scratch using NoSQL - Graph databases as Neo4j, Document stores as MongoDB 2. Designing and Deploying Complex Search applications using Solr, Lucene and Hibernate Search 3. Setting up clusters of applications, Solr Servers- using Zookeeper in production and articulate the Operation processes and tools required for post-prod support 4. Building highly transaction systems with Spring, JMS-Messaging, Hibernate, Juice, EclipseToplink, and other ORM tools with Caching (replicated) 5. Use and Integrate Rule based Engines (Drools), BPM - JBPM, Apache Camel in our applications 6. Use advanced UI frameworks as VAADIN\GWT, HTML5, Bootstrap, JSF to speed up UI development 7. Experienced as SOA/Enterprise Architect with international clients 8. Handling Nonfunctional requirements - With objectification and demonstartion through POC 9. Peformance Engineering 10. Much More in my CV I work in following modes 1. Work at Client premises for project duration 2. Work at my premises and visit Client's on need basis. My website talks about my clients and the kind of work I do. Please feel free to call me to discuss the possibility of having a mutually beneficial relationship.

    $30.00 /hr
    17 hours
    5.00
  9. Waqas Ali

    Waqas Ali Agency Contractor

    Senior Java / JEE / SOA / Android / PHP Developer

    Pakistan - Last active: 5 months ago - Tests: 14 - Portfolio: 12

    Since 2008, I have developed a wide range of web applications using JAVA, JEE, SOA, Web Services, Spring, Hibernate, EJB3, JPA, Struts, JSF, AJAX, jQuery and WEB2.0 standards, Servlets, JSP, CSS3, HMTL5, Liferay, OpenESB, IBM BPM, Several open source libraries and APIs, Facebook and Twitter Integrations, DHTML, LAMP, and MySQL, MSSQL, CouchDB, Oracle. I have experience integrating with third party APIs and Web Services, Social Networks, LDAP, SVN libraries. I have experience in Online Payment Solution, Banking, Mortgage, Text Search, Product Data and Catalogs, POS and other portfolios.

    Groups: Application Developers Alliance

    Associated with: Softified Business Solutions

    $30.00 /hr
    961 hours
    5.00
  10. Harold A.

    Harold A.

    FullStack Web Developer / Software Architect / Project Manager, PMP

    United States - Last active: 27 days ago - Tests: 6 - Portfolio: 6

    I am a passionate fullstack web developer with over 8 years of enterprise applications development using nodejs, angularjs, java. grails, spring, ejb and many others awesome technologies. My core competency lies in complete end to end design, development, deployment and maintenance of enterprise applications on open source technologies. I am looking for opportunities where I may be able to fully utilize my considerable expertise for value creation and enhancement.

    $40.00 /hr
    0 hours
    5.00