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, 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. Yauhen S.

    Yauhen S.

    J2EE(Hibernate/JPA/EJB3/Spring/Struts)/PHP/MySQL/ExtJS Developer

    Belarus - Last active: 01/14/2011 - Tests: 2

    J2EE: JSP, Servlet, Spring, JPA, Hibernate, EJB3, JBoss AS, GlassFish AS, IBM WebSpere AS, Eclipse, IBM RAD, IBM RSA, NetBeans JavaScript: ExtJS, jQuery, Dojo PHP, CSS, HTML, XHTML, XML, etc. MySQL, IBM DB2 Executive, responsible, hard worker. Everything is very simple... I just want to find interesting project and people to work with.

    $16.67 /hr
    5 hours
    4.89
  2. Kirill Vlasov

    Kirill Vlasov

    Java Developer

    Russia - Last active: 10 days ago - Tests: 6

    I have developed various server software for more than 10 years. I have mainly worked with: - Java 7/8 - Spring framework and MVC - Hibernate ORM - PostgreSQL as relation database I offer not only development but also analyzing requirements and development, providing architectural engineering, QA and software testing automatisation.

    $18.89 /hr
    0 hours
    5.00
  3. Vitaly Z.

    Vitaly Z. Agency Contractor

    Senior java developer

    Germany - Last active: 1 day ago - Tests: 4 - Portfolio: 4

    Experience: System Architect and Technical Lead with more then 10 years experience including more than 6 years of system architect experience. Extensive experience building scalable, fault tolerant distributed systems that deal with large data volumes, n-tier, client/server, cluster architectures, web applications 4+ years experience developing full text search and other information retrieval systems. Knowledge and experience with of AI, IR and machine learning algorithms. Experience with full text search and IR algorithms and software, NLP and Symantec Web technologies: Solr, Lucene, GSA, RDF, SPARQL. 7+ years experience 3-tier Java design and development (J2EE/EJB, JDBC, applets, HTML /JavaScript / JSP / Servlets / Struts, Hibernate, XDoclet, Log4J). Developing large-scale multi-tier applications using EJB, XML/XSL technologies and WebLogic, JBoss application servers. Extensive experience with n-tier, client/server, cluster architectures, web applications design and development in Java/J2EE, C/C++, .NET, Visual Basic, SQL. Experienced in Unified Software Development Process, Extreme programming, Agile, Patterns, Metrics and other programming techniques. In-depth knowledge of Windows and Linux/Unix development environments. Previous experience of working on-site in Western Europe and USA. 5 years experience working with SQL: SQL Server, Oracle, MySQL, PostgreSQL 3+ years experience using C/C++ to develop ERP/GIS applications requiring complex mathematical calculations and simulations Interest: AI, IR, distributed computing Specialties:Information Retrieval, Distributed Computing, Computational Logic

    Associated with: IncoTech

    $27.78 /hr
    1,795 hours
    4.66
  4. John L.

    John L. Agency Contractor

    Web Developer Wordpress/Codeigniter/Redis/Php/MySql/jQuery/CSS

    Bolivia - Last active: 2 days ago - Tests: 5 - Portfolio: 3

    5+ years PHP development, currently working with Wordpress, Codeigniter, Redis. PSD to Theme, Theme Customization Frontend / Backend, development of plugins / widgets, responsive design, web design with bootstrap. Experience with databases mysql / sqlserver / postgres / redis, ORM (Doctrine / Hibernate / JPA). Seeking opportunities for web development without limiting the use of new tools.

    Associated with: Cbba Devs

    $15.00 /hr
    992 hours
    4.91
  5. Leonid B.

    Leonid B. Agency Contractor

    Expert J2EE, Spring, Hibernate, Web Developer

    Moldova - Last active: 5 days ago - Tests: 1

    I have more than 8 years of experience working as a senior Java developer. I have strong experience with such technologies as J2EE, Spring Framework, JPA/Hibernate, Web-services, and MySQL, PostgreSQL and Oracle databases, as well as NoSQL stores. I will be glad to assist you with the Java related project where I can apply my skills and knowledge to achieve the best results.

    Associated with: SOFTREACTOR LLC

    $18.89 /hr
    1,201 hours
    5.00
  6. Dzmitry Sapezhka

    Dzmitry Sapezhka

    liferay, java developer

    Belarus - Last active: 07/01/2012 - 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. Bretislav Wajtr

    Bretislav Wajtr

    Senior Java/J2EE developer, Software architect, 9+ yrs of experience

    Czech Republic - Last active: 04/09/2013 - Tests: 8 - Portfolio: 2

    Developer of Java based applications (J2SE & J2EE) My long-term goal is to specialize on tools for development and architecture of Information Systems - like IS for hospitals, offices, company intranets and such. Over the past years I've worked on such systems. I really don't like creating simple web presentations, without any business logic inside. I prefer creating such product, where you can actually TALK with your customer and stay in contact. I believe that great products can be created only through tight cooperation with customer - through an agile, iterative development. Specialties J2SE, J2EE 5 (not so good in previous versions; preferring JBoss over other application servers), many Java frameworks (like log4j, hibernate, TestNG, Jasperreports, Spring and others), SQL (Oracle mostly), OSGi. Gained solid experience with Eclipse RCP. I touched (tried) things like Grails, Spring MVC, jQuery and many others, but I don't have rock solid experience in these...

    $29.89 /hr
    590 hours
    5.00
  8. Alexander Albul

    Alexander Albul

    Java Team/Tech Lead

    Ukraine - Last active: 03/21/2013 - Tests: 3

    I have almost 5 years of experience in enterprise software development. I have a wide range of stills in java technologies including: J2EE stack, Spring Framework, Spring MVC, Spring Security, Hibernate, JPA2, myBatis, JSF 2, Quartz, JMS, AMQP (RabbitMQ), Hazelcast, Apache Tiles, Apache CXF, JSP, JBPM 3, Activiti, Pentaho, Antlr, Groovy, Akka and many others. Currently my positions is Java Team Lead on SupportSpace project. LinkedIn: http://www.linkedin.com/profile/view?id=90790158

    $27.78 /hr
    75 hours
    5.00