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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. 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

    $13.33 /hr
    3,898 hours
    4.94
  2. 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
  3. Thiago Lima

    Thiago Lima

    Java/Android Architect

    Brazil - 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
    41 hours
    5.00
  4. Marcel N.

    Marcel N.

    Expert .NET, SQL Server and C/C++ developer.

    Romania - Tests: 5

    I have experience with all types of applications and projects, from simple desktop or web applications to enterprise level distributed and data driven applications , written in various programming languages and frameworks. I have experience and completed projects with the following languages: - C/C++: 10 years experience. - C#/VB.NET: 7 years experience. - Delphi: 5 years experience. - Ruby: 2 years experience. - Java: 10 years experience. - JavaScript: 8 years experience. - Transact SQL (SQL Server): 10 years experience. - PL/SQL (Oracle): 2 years experience.

    $27.78 /hr
    2 hours
    5.00
  5. Vladimir Sosnin

    Vladimir Sosnin

    Java Developer

    Russia - Tests: 2 - Portfolio: 3

    I'm experienced Java programmer with 10+ years of Java experience. Another area I'm experienced is Model Driven Development (UML, DSLs).Interesting tasks for me are architecture development, domain model definition (UML, database), Java development, JEE development, Web development.My LinkedIn profile is http://www.linkedin.com/in/antiso

    $33.33 /hr
    152 hours
    4.75
  6. Andrew S.

    Andrew S.

    Senior Software Developer

    Australia - Tests: 6

    I develop scalable, reliable, and secure applications using latest technologies. I provide professional, high-quality maintenance work and enhancements to existing software applications. In my previous roles I was leading a team of software developers based north of Sydney, Australia, working on desktop and web applications for finance professionals. I am now changing direction towards freelancing and self-employment, writing my own mobile phone applications and working on a contract basis with individuals and companies who have software/IT needs that I can meet. I am a highly-skilled professional, with excellent communication skills on both the business side and the technical side. I have well-developed time-management skills and have experience successfully delivering quality software solutions within required time-frames. I will work diligently and effectively for you, on any job for which I am hired. You will not be disappointed. Areas of Specialization: Web Scraping, Database Design, MVC Application Architecture, CRM, Code Optimization, Shell Scripting, Network Administration. High Proficiencies: C++, Java, XSLT, XPath, RegExp, SQL, Eclipse IDE, SOAP/REST Webservices.

    $80.00 /hr
    1,036 hours
    3.73
  7. Adil A.

    Adil A.

    Web Developer PHP5 / Symfony2 | Software Engineer

    Morocco - Tests: 8 - Portfolio: 4

    "Build and developpe web application ? using the best ways?" That is what i do best.How? By providing you with professional Analyse methods and the best way of developping. UML,ORM, PHP5,HTML5 ,JAVASCRIPT ,CSS...i'm expert , and i have everything on hand to make a good impression on my work. The result ?..JUST SATISFACTION..:-) Expertise : - PHP5 ( PHP5 , symfony 1.4 | symfony 2.0 | ZEND 1.5 ) - HTML (HTML4 | HTML5 | CSS2 | CSS3 ) - JAVASCRIPT (JQuery , EXTJS) - ORM (DOCTRINE 1 | DOCTRINE 2) - ANALYSE ( UML | MERISE ) - SGBD (MYSQL5 | SQL | PLSQL | SQL SERVER | PostgreSQL ) Highly skiled : Farmeworks CMF/CMS : joomla 1.5, MAGENTO, DRUPAL 7 , Envirennement and IDE :Eclipse ,MyEclipse ,Netbeans,Dreamwaver CS5 intégrations tools : Git , SVN , MANTIS, ANT, Graphisme : Photoshop CS5 ,Adobe Flash CS5 OS : Windows , linux (Ubunto, Fedora ).

    $12.22 /hr
    880 hours
    5.00
  8. Damir Sultanbekov

    Damir Sultanbekov

    Java EE/Ruby on Rails/SQL Developer

    Russia - Tests: 7

    Highly motivated developer with more than 11 years of experience. I always try to perform my tasks as good as possible. Like work in team, but also have no problems working alone. 8 years in Java & J2EE field (EJB, JPA, JSP/Servlets, Portlets, WebServices, Spring Framework, Grails, etc.) 5 years in position of TeamLead/Architect. Since autumn 2014 working with Ruby/Rails. Experienced in web development using HTML/CSS/Javascript: Jquery, Dojo Toolkit, Bootstrap Have no problems with all aspects of database programming, worked with many database systems, including Oracle, IBM DB2, Postgresql, MS SQL Server and others. In past worked with Delphi, C#/Mono, C/C++, Mumps Worked on large-scale projects for russian goverment and commercial institutions such as Sberbank (largest bank in Russia), Russian Federal Agency of Communications, Russian Pension Fund and others.

    $35.00 /hr
    484 hours
    5.00