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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. Mary francis M.

    Mary francis M. Agency Contractor

    J2EE Developer

    Philippines - Tests: 7 - Portfolio: 6

    I have experience in developing web based applications using J2EE Servlets, JSP, Javascript, Struts, iBatis, .NET, C# and PHP. Databases used are MySQL, Oracle, and MSSQL. My proficiency and preference are J2EE Servlets and other Java web-based technologies. I also have a stable background and experience in business management. I am seeking opportunities to build web-based business applications from the ground up and also those opportunities to enhance existing business applications. Getting projects related to research would be fun too!

    Associated with: MY IT Services

    $16.00 /hr
    2,230 hours
    4.98
  2. Mirko Lazarevic

    Mirko Lazarevic Agency Contractor

    Java, AngularJS, NodeJS Developer

    Serbia - Tests: 3

    Hi, my name is Mirko. I'm passionate about writing clean, flexible code and delivering beautiful results. I'm Java&JavaScript developer with more than three and a half years of experience. I have experience developing applications front-to-back in Javascript (AngularJS, NodeJS and ExpressJS), in Java (Spring, ApacheCXF, Apache Thrift, JPA, Hibernate, MySQL) and an infinite desire to learn. I have already battled through many of the NodeJS and AngularJS problems, so I can say i have advanced skill level in server side javascript. Besides that, I'm experience in SOA architecture. I worked on developing RESTful java web services for a three years and still.

    Associated with: Microlex Agency

    $23.00 /hr
    253 hours
    5.00
  3. Syed A.

    Syed A.

    Java/J2EE/PHP + iOS - (Server Side + Mobile Apps)

    Pakistan - Tests: 12 - Portfolio: 4

    I have been working as Software Engineer at private company, i have worked on many professional projects during last 3 years, technologies includes, Java, J2EE, Struts2, Springs, Hibernate, JPA, JDBC, Servlets/JSP, CodeIgniter, CakePHP, iPhone Development, Java/C# Desktop Applications, Front-End and Back-end development and have extensive knowledge of C/C++ and object oriented programming. Skills: Web Development: Java Enterprise/J2EE, Struts2, Springs, PHP and its frameworks, Ajax, JavaScript, JQuery, Jquery Mobile, CSS, HTML, NodeJS, JSON, MongoDB Desktop: Java, C# and C/C++ Mobile: iPhone Development, Java, Objective-C, iOS SDK, Cocoa and foundation frame Database: MySQL, MSSQL, ORM, Nodejs, MongoDB, SQLite, CoreData

    $11.11 /hr
    90 hours
    4.79
  4. Volodymyr Yurkiv

    Volodymyr Yurkiv

    Senior Java Developer

    Ukraine - Tests: 1

    Top level engineer with broad experience of research and new technology adoption up to the organization level. Successful technical coordination for teams with more then 10 engineers starting from work breakdown and code inspection and up to negotiations. Deep analytical skills which allows me to join existing projects and lead a new team to establish new projects. Strong technology background. Big Data area as current primary subject matter. Mostly Apache Hadoop infrastructure including fresh things like Apache Spark or real-time oriented approaches like Apache HBase. Experienced in JAX-WS 2.0 Web Services, JSPX, Spring, Spring MVC, Spring Security, Hibernate, Oracle, Hadoop, MongoDB, MapReduce, Hive, Pig Latin. Building: Maven, Ant, Hudson/Jenkins (Continuous integration).

    $30.00 /hr
    104 hours
    5.00
  5. Ramamohan Reddy Siddu

    Ramamohan Reddy Siddu Agency Contractor

    Java/J2EE/Struts/Spring/Hibernate/SOAP/Restful/SOLR Developer

    India - Tests: 8 - Portfolio: 2

    ***** 1700+ odesk Hours ***** Java/J2EE/Struts/Spring/Hibernate/SOAP/Restful/SOLR Developer Specialising in back end development with front end as well. I take interest in whatever I do and enjoy learning new things by way doing my job. Below are more core skills and strength - Java - J2EE - Spring - Hibernate - Web Services - Rest - JPA - Apache SOLR - Javascript - AJAX - Jquery - NodeJS - HTML - CSS

    Associated with: Verare Technologies Pvt Ltd

    $12.00 /hr
    1,757 hours
    4.56
  6. Alexey B.

    Alexey B. Agency Contractor

    Senior Java Developer / Team lead: Java/J2EE

    Ukraine - Tests: 2 - Portfolio: 6

    IT-Specialist with more then 15 years experience in software development. Over last 12 years I was working on web sites/portals development using Java and related techs: JSF, Facelets, RichFaces, Spring, Seam, JPA, Hibernate, EJB, Portlets, Maven, HTML, DHTML, CSS, JavaScript. JBoss AS, JBoss Portal, Tomcat, AMF, BlazeDS, SOAP, JSON, XML. Over last 7 years worked as team lead/architect. Last 3 years spent as project manager for eCommerce platform server-side/portal development. Hardworking, team and goal oriented, challenge seeking, work well under pressure. Ready for sporadic overtime.

    Groups: Yahoo Web Hosting Designer

    Associated with: U268

    $38.89 /hr
    16,062 hours
    4.86
  7. Vazdautan Andrei

    Vazdautan Andrei

    Java developer

    Moldova - Tests: 5 - Portfolio: 13

    As I had a chance to be a freelancer and to be employed in companies I had a chance to gain experience in different areas and to develop applications of different levels, starting with small tools and up to large eCommerce web applications. My technical skill-set include: - Proficient knowledge of Java and the Spring framework stack. - Experience with front-end technologies(HTML5, JS, CSS3) and frameworks like jQuery, AngularJS and others. - Implementation of Adaptive/Responsive web designs. - Implementation and consumption of REST/SOAP services. - Continuous Integration practices. - Automatisation and scraping. I also have experience with: - Agile Scrum - eCommerce Also, for me, code quality and testability is a priority.

    $27.78 /hr
    48 hours
    4.39
  8. Resa R.

    Resa R.

    Java EE Developer with EJB/Spring/Hibernate/Maven/Git/JUnit Experience

    Indonesia - Tests: 11 - Portfolio: 3

    I am a Java Developer, working as freelance Java Developer, mainly in Upwork. I am very passionate in Java and java-related technology. My experience mostly in business computing and information system area, using JSF or Spring MVC as web framework, JBoss Seam or Spring as Integration framework and Hibernate as favorite Java Persistence API (JPA) implementation. Mostly using JUnit for testing framework, except for JBoss Seam, I am using Test NG which is bundled together with JBoss Seam distribution. I am also very interested in database design and software design. If my clients require software methodology to documenting my design, my favorite software methodology is Iconix Process. Iconix Process is simplified version of RUP, make The Iconix Process one of reasonable UML Based methodology to adopt. In my spare-time, I am writing some personal open source project and small proof-of-concept about java-related stuff in my GitHub public repository. If you need my detailed skill abilities, below is what I have experienced in: - JPA 1.0, JPA 2.0, with Hibernate. - Bean Validation Specification with Hibernate Validator. - Dependency Injection with Java DI (JSR-330), Java Context and Dependency Injection for Java EE Platform (JSR-299), and Spring Core as most popular (but non-standard) Java Dependency Injection Framework. - Java Web Framework with Spring MVC and JSP, or Java Server Faces (JSF) with Facelet and Primefaces. - Java Web/Application server with Tomcat, JBoss AS/Wildfly, or Websphere AS. - Logging with SLF4J as a wrapper to Log4J or Logback. - JUnit or Test NG as testing framework. - Ant or Maven as build and dependency management tool. - HTML 5, CSS 3, JavaScript, JQuery, Twitter Bootstrap, and transparency.js - Third Party API such as Xero API, Open ERP Java API, Braintree Payment API, and Social APIs (Google, Twitter, Facebook, GitHub, etc.) - Linux/Unix or Windows. - MySQL, Postgre SQL, or Microsoft SQL Server. Thanks, Resa

    $27.78 /hr
    3,073 hours
    4.82
  9. Alena K.

    Alena K.

    Scala, Akka, Play Framework, Java, OpenClinica, EDC

    Belarus - Tests: 4 - Portfolio: 21

    I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and liferay projects. Skills: Scala (Lift, Play), Akka, 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

    $40.00 /hr
    1,566 hours
    5.00