JPA Freelancers

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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 4.61.

4.61
Last updated: May 1, 2015
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  1. Aldrin L.

    Aldrin L.

    Architect, Backend Engineer (Scala, Java, Hadoop)

    Brazil - Last active: 8 days ago - Tests: 12 - Portfolio: 1

    Over the past 15 years I've worked with projects ranging from Startups to Fortune 100s. From C++ to Scala, past assignments involved: - Protocol Design in C++/Delphi - Java API Publishing - Maven Plugin Development - Distributed Systems using RESTful backends - Scala / Akka Design - Jenkins Plugins Writing On a daily basis, I spend between Systems Architecture, Build Planning, for Hadoop and Restful Backends, specially under Amazon Web Services. Oh, I'm also a Cloudera Certified Administrator and Developer. Favorite platforms include Scala, Python and General Java. See my full profile for more descriptions and feel free to browse my github and bitbucket profiles at the addresses below: http://github.com/ingenieux http://bitbucket.org/aldrinleal Favourite customers involve pragmatic teams, with contant online presence, and direct involvement with the end customer, and a problem involving legacy and the next generation Feel free to discuss our next project - I'm always looking for the next challenge!

    Groups: LoginRadius, Microsoft Certified Professionals

    $55.56 /hr
    3,102 hours
    4.82
  2. RJ Ali

    RJ Ali

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

    Pakistan - Last active: 15 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
    2,266 hours
    4.90
  3. A S.

    A S.

    Oracle ATG /Endeca Developers/Certified Oracle /Hybris

    New Zealand - Last active: 2 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
  4. Ezekiel Baniaga

    Ezekiel Baniaga

    Ezekiel Baniaga - Software Developer

    Philippines - Last active: 15 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
    3,596 hours
    4.94
  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
    589 hours
    4.79
  6. Maksym G.

    Maksym G.

    Senior Java SE / Java EE / Spring developer

    Ukraine - Last active: 12 days 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
  7. Thiago Lima

    Thiago Lima

    Java/Android Architect

    Brazil - Last active: 3 months ago - Tests: 3 - Portfolio: 1

    Hi, i'm a java/android developer that have some knowledge of C. Right now i'm working developing a social application with Android/Spring/Maven and Java/Spring for the service. Last year i have worked with C in a team of 10 persons that were developing network protocols(SFLOW and LLDP-MED) to embed on switches of a major manufacturer in Brazil.

    $33.33 /hr
    27 hours
    5.00
  8. Sebastian B.

    Sebastian B.

    JEE engineer/EJB3/Seam/Spring/JPA/JBoss/GWT/TDD/Agile/(SCJP,SCBCD)

    Poland - Last active: 10/23/2011 - Tests: 2 - Portfolio: 4

    I took up with programming about 18 years ago, then it was only my hobby, but about 9 years ago my passion became also my work. My professional experience begins with web development. I started with Perl, PHP which I eventually left for Java based technologies. During my carrier I gain not only high skill programming experience but also code maintenance and refactoring skills. Continuous integration, build systems like jenkins and bamboo, test driven development are engineering tools used by me in every day work. I am mainly concerned on software engineering, but I have had a role as a team leader and analytic as well, what helps me in understanding not only the code but also business word. I am highly competent and I care about being up on new trends and technologies in software engineering. I continually extend my knowledge.

    Groups: Sun Certified Professionals

    $24.00 /hr
    27 hours
    4.95
  9. Ansar Rafique

    Ansar Rafique

    Java/J2EE/Swing/JSP/Struts/Hibernate/EJB/Spring MVC/Web Developer

    Sweden - Last active: 12/24/2012 - Tests: 5

    For more than 2 years, I have worked on software development using different programming languages and frameworks include J2SE, J2EE, HTML, CSS, Swing, JSP, Servlets, Struts, Hibernate, XML, EJB,Jasper reports,SQL. Possessing strong concepts of object oriented programming (OOP) & object oriented analysis and design (UML).My major work include working with J2SE/J2EE frameworks and technologies. I have worked in servers like Apache Tomcat, JBoss and IDEs like Eclipse, MyEclipse, NetBeans, JBuilder, JDeveloper and BlueJ.I have strong skills in software designing and database modelling.I also have experience in SQL server scripting (procedures & triggers). I would like to work with end to end application development (both desktop and web). I am looking for an opportunity to build small or large scale enterprise level products using my expertise.I am confident that with my professional accomplishments, motivation and sense of responsibility, I can quickly become a productive member of your staff.

    $11.11 /hr
    302 hours
    5.00