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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: September 1, 2015
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  1. Anton Goncharov

    Anton Goncharov

    Java/Scala Developer

    Russia - Tests: 3

    Hello. I'm skilled Java/Scala developer with strong experience (7+ years) in: 1. Scalable back-end applications (fault tolerance & high-load); 2. Messaging solutions (ESB, service-oriented architecture); 3. Web-services. I deliver products iteratively with a demonstrable result at each stage. Below is my set of skills. Core: - Java SE 6/7/8 - Java EE 7 (CDI, EJB, JMS, JAX-WS, JAX-RS) - Scala 2.8+ - Spring (DI, Web MVC, Data, Security) - JDBC, JPA (Hibernate) Messaging-oriented middleware: - Apache Camel - Apache Karaf - Apache ActiveMQ - Fuse ESB - fabric8 Data-grid: - Hazelcast App Servers: - Tomcat 6/7/8 - Wildfly 8.* Databases: - Oracle 11g - Postgres 9.* - MySQL 5.* Web-tier: - HTML, CSS - Bootstrap - jQuery - AngularJS

    $25.00 /hr
    0 hours
    5.00
  2. Serhii I.

    Serhii I. Agency Contractor

    Senior Java EE Developer/ Software Architect/ Team Lead/ CSM

    United States - Tests: 4 - Portfolio: 5

    I'm a Software Developer with more that 11 years of experience. I have been involved in development of a wide range of enterprise applications using Java, Java EE, Spring, EJB, ORM, Hibernate, WebServices, Web applications, etc (mostly in health-care domain). My core competency lies in complete application development and I have a lot experience in following areas: Java, J2EE, SQL, OOP, software design and testing, team management, code review. If you want someone who can cope with complexity of your business logic, understand complicated requirements, documentation and specifications, study some technology/framework for you or deeply explore your project's sources and then come up with a good solution and then produce professional code - I can be useful for your project. Also, if you want to find someone to create and manage a team of delvelopers from Eatern Europe (Urkaine) I can help you as well. Since 2012 I'm a Certified Scrum Master. I'm looking for a long term cooperation and interesting projects for me and my teammates. Please feel free to contact me if you have any questions or propositions or need for some consultation (could be free). WARNING! I work only with reliable clients who are really interested in their projects, who know how to manage the project and the team and give reasonable feedback and support.

    Associated with: Sigma Octantis Group Agency, Octantis DataEntry

    $44.44 /hr
    1,380 hours
    5.00
  3. Roman B.

    Roman B. Agency Contractor

    Java/J2EE developer

    Ukraine - Tests: 12 - Portfolio: 1

    Specialist with 4 years experience in software development, mostly in web development using Java and related technologiess: Servlets, JSP, JSF, Struts, Spring, EJB2/3, JPA, Hibernate, Velocity, Quartz, Seam, Ant, Maven, DHTML, CSS, JavaScript, jQuery, JBoss AS, Tomcat. Team and goal oriented, learns capably.

    Associated with: KV4Solutions

    $33.33 /hr
    7,342 hours
    4.81
  4. Dian Pitaloka

    Dian Pitaloka

    Java/Web Programmer/Developer

    Indonesia - Tests: 8

    I have been developing websites using these technologies for more than 10 years: - Spring Framework (Spring MVC, Spring Roo) - Jasper Report - JPA (Hibernate, EclipseLink) - Vaadin - WebDesign (HTML, CSS) - Scripting (Javascript, Ajax) - Database (MySQL, MSSQL, Oracle)

    Groups: Crossrider

    $10.00 /hr
    362 hours
    5.00
  5. Roman G. Agency Contractor

    Java (JEE) Architect / Developer

    Ukraine - Tests: 4

    I've been working in IT for more than 15 years and have strong experience in software development and project management. For last 7 years I've been working as architect/team leader/developer in the Java/JEE area on applications of various levels of complexity. The stack of technologies/frameworks I have hands-on experience includes but not limited to: Java/JEE, EJB 3, JPA 2, Spring (Core/Security/Data/AMQP), Hibernate/EclipseLink, JSF/RichFaces, AJAX, Tomcat/JBoss/GlassFish, MySQL/Oracle, NoSQL REDIS/RIAK, JAXB, REST, SOAP, XML, JUnit, Maven. For last years I've been leading a team of highly skilled java developers and few java gurus seeking for challenging projects to participate in as a whole team or separate members full-time or part-time.

    Associated with: KV4Solutions

    $33.33 /hr
    9,353 hours
    4.78
  6. Ihor K.

    Ihor K. Agency Contractor

    J2SE/J2EE SQL Developer

    Ukraine - Tests: 3

    - Over 7 years of IT Experience. - Excellent Java development skills using J2EE, J2SE, JSP, Hibernate, JPA, SQL, Spring, XML,XPath FreeMarker, Ivy, Maven, Ant, Java Script, JQuery/ExtJs, CSS, HTML. - Strong database connectivity skills Oracle, MS SQL Server, MySQL, Access. - Extensive Object Oriented Development OOP/OOD experience.

    Associated with: Solomon

    $30.00 /hr
    24 hours
    4.00
  7. Shahinur I.

    Shahinur I.

    J2EE~EJB~Spring~Hibernate~JSF~AngularJS~PhantomJS~REST~SOAP~SOA~SaaS

    Bangladesh - Tests: 3

    In my over 10 years experience, I have design, develop and manage lots of small , medium and enterprise scale applications using J2EE and related technology. Specially, Over the years I have gained expertise on educational management system, courier management system, traveling system, Billing system, automation, Web Bot, tend analysis, large scale of SaaS application, early warning system, disaster management system, mobile application and many more. Technically, I am experienced on J2EE, EJB3.0, Spring, Hibernate, JPA, JSF, RichFaces , PrimeFaces Wicket, Struts, DWR, GWT, AngularJS, PhantomJS, Android, HTML, CSS, JS, jQuery, JAX-WS, JAX-RS, SOAP, Maven, Gradle, Jenkins , CloudBees, Google App Engine, Amazone AWS, jBPM , ESB, Node.js etc Additionally, I am also experienced on testing, code profiling, code optimization, performance tuning, query optimization, team management and project management. My preference to work on long term project. It could be hourly or fixed price job but hourly job is my first preference. I would like to maintain trustworthily long term relationship through good work. If anyone is there on the same page and match my criteria please poke me for further... For more details... --------------------------------------------------------------------- Languages: J2EE, J2ME, HTML / HTML5 / DHTML / XHTML, JavaScript / AJAX, XML/XSL, PHP Methodology: RUP, Agile, XP, Scrum, Design Pattern Framework: EJB3.0, JPA, Hibernate, S2Dao, S2Hibernate, Spring, Seasar, JSF, RichFaces PrimeFaces, Wicket, Struts, DWR, SWT, Facelets, and jQuery Web Tools with IDE: Eclipse,MyEclipse,NetBeans,Macromedia Dreamweaver, MS Front Page Editor Web Other Tools: TopStyle CSS Editor, TinyMCE, Smarty, ADODB Server: Tomcat, Glassfish, WebLogic, Jetty and others Databases: MySQL, ORACLE, PostgreSQL, SQL Server 2008 Testing Tools: JUnit, EasyMock , Mercury LoadRunner Management Tools: CVS, SVN, Microsoft Project, Microsoft Visual Source Safe, Enterprise Architect, XPlanner Build and Logging Tools: Apache Ant, Maven, Log4j

    $33.33 /hr
    3,417 hours
    3.70
  8. Yauhen S.

    Yauhen S.

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

    Belarus - 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
  9. Sebastian B.

    Sebastian B.

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

    Poland - 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