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, 2 JPA projects are completed every quarter on Upwork.


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 4.64.

Last updated: October 1, 2015
Clear all filters

Riadh C.

Riadh C.

Expert in web automation

Tunisia - 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..

100% Job Success
$15.00 /hr
405 hours

Ezekiel Baniaga

Ezekiel Baniaga

Ezekiel Baniaga - Software Developer

Philippines - 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

100% Job Success
$13.33 /hr
4,018 hours

Andrey Chorniy

Andrey Chorniy Agency Contractor

Senior Java (JEE and Android) Developer

Ukraine - 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

100% Job Success
$30.00 /hr
2,901 hours

Anvar Kiekbaev

Anvar Kiekbaev

Java Developer

Russia - 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

Gabriel Paunescu

Gabriel Paunescu

JEE, Web Developer


I've been working for the last 16 years in several positions like developer, team leader, analyst, project manager, software architect. I made analysis using UML. Based on my experience, so far, I'm able to offer complete software development solutions, from the analysis, coding and implementation, ending with testing and installations. I start each collaboration with the idea that a further upgrading is very possible. Each software development service will be developed using scalable, extendable architectures that will allow us to add new functionality with a minimum amount of effort and resources. I'm perfectly capable of providing consulting services on: - Analysis - Architectures - JEE (EJB, JMS, Web Services, JDBC, JPA, JSF, JSP, Servlet), Spring, Struts, Hibernate - 3-tier solutions - SQL databases (design & implementation) - MS SQL Server, Oracle, DB2, PostgreSQL, MySQL

88% Job Success
$23.00 /hr
262 hours

Jagan K

Jagan K

Expert programmer in Java,J2EE and Web development technologies

India - Tests: 5

I have been in software development for more than 5.5 years, working on various J2EE and Web development technologies. Expertise in delivering transaction critical, high volume quality systems to various clients. My works include developing various applications involving technologies like JSF, Primefaces, Spring, Struts, EJB, JPA, Web services (JAX RS/WS) and many more I am also proficient in Web technologies like Angular Js, HTML, CSS and JQuery. I also have extensive experience in Sequel and PL/Sequel using Oracle and MySQL databases. I have good ability in understanding and analyzing the client requirements and convert them into technical solutions.

63% Job Success
$16.67 /hr
32 hours

Nimesh S.

Nimesh S.

Java Developer

India - Tests: 2

Over 4 years of my technical career, I have extensive experience with Java based technologies. With becoming masterpiece in J2EE, I tried my hand with other java EE frameworks like Spring, Hibernate/JPA and Grails and worked on them with same ease because of core Java competency. With different projects, I used back end tool like MYSQL and MSSQL. Meanwhile I experienced with other technologies intertwined in java projects such as Ajax, Css, Javascript and Jquery. With every projects I developed myself with some checkpoints to increase performance of developed system and maintaining coding convention. Apart from this I have worked on Mule ESB and integrated it with Spring technologies for developing various connectors like File Connector, JDBC Connector, SMTP Connector, Activemq Connector etc.

$10.00 /hr
82 hours

Ali A.

Ali A.

Expert Java/J2ee Developer

Egypt - Tests: 4 - Portfolio: 3

With 5 years of experience in Java,I'm looking for opportunities where i can develop application using some of the widely used frameworks and libraries like EJB , JSF (PrimeFaces and RichFaces) , Spring-core , Hibernate , JPA ,JPA Repository ,Spring MVC , Spring Security , Spring Social,Struts 2 , Web Service,Rest Api, MY SQL ,Oracle,Postgres,H2,Mongo,Google App Engine, ElasticSearch,Drools,Quartiz,Json,Ajax,XMPP, JBoss Server , tomcat , GlassFish WebLogic, Junit,Spring Junit, JQuery ,AngularJS,EXTJS ,NodeJS,Strophe, Data Visualization(D3.js,Hightchart.js), Maven,Gradle, Eclipse , Netbeans. I also have experience in the following areas: Linux ( Ubuntu ) , Windows

83% Job Success
$16.67 /hr
790 hours