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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, 6 JPA projects are completed every quarter on Upwork.

6

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 4.57.

4.57
Last updated: August 1, 2015
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  1. RJ Ali

    RJ Ali

    J2EE/Spring/Hibernate/JSF/Mule ESB/Struts2/SAAS/AngularJS/REST/SOAP

    Pakistan - Last active: 20 hours ago - Tests: 2 - Portfolio: 4

    I am having more than 8 years experience in developing web based enterprise solutions using technologies like Java, J2EE, Struts, JSF, Spring, Hibernate, Rich Faces, Prime Faces, GWT, Smart GWT. Further Android, JBPM, Performance Tuning, Query Optimization, Code Profiling, Memory Leaks and Team management. I have experience in SaaS applications and integration technologies like web services(jax-ws,jax-rs), JMS (Jboss Hornet Queue, Active MQ), Amazone AWS, Sales Force and Enterprise Service Bus (ESB) specially Mule ESB, Apache Camal, Service Mix and WS02 ESB. I have been working on web based solutions since 2005 so I have experienced the evolution of web technologies starting from web 1.0, then ajaxifying web apps and then single page Rich Internet applications using GWT, Smart GWT, Angular JS, Html5, Css3, D3, JQuery, Ext JS etc. With this much experience in web technologies I can even work as Front End Developer and I have already DONE few jobs as front end developer. What kind of work I prefer to work is the long term nature and hourly jobs. I prefer to establish long term reliable and trust worthy relations.

    $33.33 /hr
    2,617 hours
    4.90
  2. Ezekiel Baniaga

    Ezekiel Baniaga

    Ezekiel Baniaga - Software Developer

    Philippines - Last active: 20 hours 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
    3,832 hours
    4.94
  3. Mikhail Olshanski

    Mikhail Olshanski

    Expert Java and Android developer

    Russia - Last active: 10 days ago - Tests: 1

    Hello I'm a professional Java and Android app developer with more than 3 years of full-time professional experience. My goal is to provide fast and clean product that meets my client's needs. I have successfully completed complex Java projects using Liferay Portal, Spring framework, Play Framework, Mule ESB and other technologies and frameworks and quite some Android projects including NDK-based ones and with use of tools like parse.com or Realm DB or Android Support Library. Also, I have experience with JS frameworks: Angular, AUI and Jquery, as well as as with plain JS.

    $15.00 /hr
    175 hours
    4.70
  4. Andrey Chorniy

    Andrey Chorniy Agency Contractor

    Senior Java (JEE and Android) Developer

    Ukraine - Last active: 6 days ago - Tests: 3 - Portfolio: 7

    During my 11 years experience I've worked with a lot of java technologies and frameworks, performed a lot of refactorings and system re-deisgns and application performance tuning. My latest experience include application development for Android platform and web-applications with Java/Jboss-Seam/JSF/Hibernate/Spring. System integration with CMS systems like Alfresco, Artesia (OpenText) I have strong background in application performance tuning. Follow the best OOP principles and Design-Patterns. I also have an experience in developing information retrieval systems, datamining, textmining, evolutionary/genetic algorithms. I'm looking for challenging Java/JEE/Android projects.

    Groups: Android, Sun Certified Professionals

    Associated with: Texus

    $30.00 /hr
    2,876 hours
    4.83
  5. Anvar Kiekbaev

    Anvar Kiekbaev

    Java Developer

    Russia - Last active: 5 months ago - Tests: 3

    Java developer with 3+ years experience. I have worked with Java SE 6/7/8 JDK and Java EE 6/7 stack. Frameworks and Technologies: Guice, Netty, Apache Thrift, Google Protobuf, Disruptor, Akka, Play 2; Spring 3/4 (DI, AOP, Security), Apache CXF, Apache ActiveMQ; backbone.js, jquery, bootstrap. I would really like to be a part of a complex high load project as a backend developer. I always willing to explore new areas of software development.

    $20.00 /hr
    58 hours
    5.00
  6. Hantsy B.

    Hantsy B.

    Java EE, Spring, PHP, REST, AngularJS

    China - Last active: 3 days 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
    742 hours
    4.79
  7. Omer Gillani

    Omer Gillani

    Software Engineer - Java

    Pakistan - Last active: 28 days ago - Tests: 5 - Portfolio: 1

    I have more than 7 years experience in software engineering, development and support. I have strong knowledge & experience in SQL, OOP, software design & development. Over the last 7 years I developed & worked on Android, J2EE/J2SE applications, such as PowerExplorer outsourced by Halliburton, Web-portals, Enterprise Resource Planner, Human Resource Management System. Technologies and frameworks, which I used are: Android, J2EE, J2SE, Eclipse RCP, JFACE, SWT, GEF, SWING, EXTJS, JSF, EJB 3.0, Hibernate, JPA, Servlet, JSP, JBoss, Javascript, Ajax, Jasper reports, HTML, CSS, XML, JSON, MySQL, Oracle, Android, OSGI. Tools: Eclipse, Netbeans, Oracle SQL Developer, JProfiler (profiling tool), Rally (Agile project management).

    $10.00 /hr
    0 hours
    5.00
  8. Ivan Ursul

    Ivan Ursul Agency Contractor

    Ivan Ursul

    Ukraine - Last active: 20 hours ago - Tests: 3 - Portfolio: 5

    www.ivanursul.com I am a passionate software developer with experience in a variety of business domains, such as financial/banking, hotelery, video syndication. Particularly interested in software architecture and design, R+D of new technologies and learning/integrating emerging ones, and mobile technologies. Vast experience in Java, Spring, Hibernate (JPA), REST, API design and related technologies. Have 2+ years experience in Android development. Also, basic experience with Grails (Groovy) and MongoDB. Passionate about technology and willing to learn/apply new ones. Strong written and oral English communication skills. Used to working in team environments applying agile methodologies (SCRUM, XP, Kanban, etc.). Technical expertise: Languages: Java, JavaScript. Frameworks Spring , Hibernate, Quartz, Java Mail, jUnit, Mockito, Software: Eclipse , Netbeans 7.3 Databases: H2, MySQL, Postgresql OS: Linux (Ubuntu)

    Associated with: Lemberg Crew

    $20.00 /hr
    180 hours
    4.99