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 4.57.

4.57
Last updated: August 1, 2015
Clear all filters
  1. 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
  2. Muhammad iftikhar khan

    Muhammad iftikhar khan

    Java ,J2EE ,IBM WCS7.0, Magento, eCommerce, ERP, Payment Gateways

    Pakistan - Tests: 6 - Portfolio: 9

    I have more than 9 years of development experience on Java/J2EE platform technologies including but not limited to JSP, Servlets, Struts, JSF, Primefaces, Spring MVC, EJB3.0, JSF2.0, Java Web Services, REST, Apache Solr, JDBC, JPA, Hibernate. I have worked mainly on eCommerce domains e.g IBM Web Sphere Commerce 7.0, Hybris & Magento. And I have in depth knowledge of business components of eCommerce (Catalog, Shopping Cart, Order, Inventory, Customer, Promotions, Fulfilment, Payments). Also I have working experience on ERP business domains & worked on two ERP products named TEAMS & 2BizBox. I have Integrated eCommerce systems with SAP, PayPal, Cyber Source Payments,Authorize.Net, Google checkout, Eway payment , Knet payment services, FedEx shipping services, UPS shipping services by using SOAP, Java API & hosted page solutions.

    Groups: Sun Certified Professionals

    $22.22 /hr
    1,369 hours
    3.68
  3. Taras Tesak

    Taras Tesak

    Senior Java/J2EE/Android developer

    Ukraine - Tests: 1 - Portfolio: 11

    I like to build great software. This can be a small app that takes 3 man days or a complex enterprise suite that take thousands of man-hours. I have strong experience(8 years) in building all kinds of applications. Including the Android apps. I especially enjoy creating apps for Android platform. My primary technology stack includes Java and surrounding frameworks like JPA/Hibernate, Spring IoC, Spring MVC and WebFlow GWT, Struts, etc. I have experience in working remotely with people around the world such as Great Britain, Israel, India, USA, Australia.

    $30.00 /hr
    385 hours
    3.85
  4. Sivakumar Krishnasamy

    Sivakumar Krishnasamy

    Senior Java/J2EE Developer

    India - Portfolio: 1

    We Tukobit Systemss (www.tukobit.com) , a startup focusing on Mobile & Web development. We have experience in Java, J2ee, Spring, Spring Data, Android, JPA, JDBC, PHP, Magento, Zend, Slim Framework, MySQL, Design Patterns, Linux, Solaris, Apache Tomcat, Jboss-4.3 HTML, CSS, AJAX, JQuery, Backbonejs, Marionettejs, HATEOAS, REST, Coffeescript, Dustjs and Twitter bootstrap. Experts in Template Driven Web Development , Single Page Web Applications, RESTFUL WEB Apps and HATEOAS driven development.

    $15.00 /hr
    0 hours
    0.00
  5. Nsir Rami

    Nsir Rami

    Software Engineer

    Tunisia - Portfolio: 9

    I'm an experienced Java programmer with solid principles in programming, architecture and code quality. Working in web development since 3 years that I have gained considerable experience in developing business solutions using these technologies: ✔ Programming languages : ​​Java, C + +, C #, Python, PL / SQL. ✔ web development : Java EE «Spring (MVC/Security/Rest), JSF, Struts, Hibernate-JPA , JSP, JSTL,Maven, JUnit, Web Service REST/SOAP». PHP5, JavaScript, JQuery, Ajax, CSS3, HTML5 ✔ Application Servers : Apache-Tomcat, Jboss. ✔ Database : MySQL, SQL Server, Oracle, SQLite, PostgreSQL. ✔ Mobile development : Android, Apache Cordova(PhoneGap).

    $3.33 /hr
    0 hours
    0.00
  6. Thirupathireddy V.

    Thirupathireddy V.

    java enterprise architect

    India - Tests: 1 - Portfolio: 1

    Over 8.2 years of experience in Software Development and Implementation. Expertise in developing JAX-RS (Jersey, Spring REST) Web Services. Expertise in JSP, Servlets, Spring 4.0 (Core, Security, AOP). Expertise in using JPA, Hibernate and Spring data (MySQL, SQLite) Good working experience in In Memory cache frameworks (Hazelcast). UI development using HTML, JQuery, Angular JS, Bootstrap, CSS and Ajax. Designing templates using Tiles Framework, Velocity Templates, Freemarker Writing Unit Test cases to test REST endpoints Using Jersey REST API. Salesforce ExactTarget Email API, Hybris, Magnolia CMS frameworks. Protocols like HTTP/HTTPs, FTP and SMTP NoSQL databases (MongoDB) ,Elasticsearch Developing EJB 3.1, JPA with JBoss-7 Server application profiling (Java VisualVM, AppDynamics, JConsole). Good knowledge in Liferay Open source portal framework. Have worked on Application Servers like, JBoss and Tomcat. Sound knowledge in UML and GOF and J2EE design patterns. Sound knowledge on maven (build and dependency management), SCCS tools (Git, SVN). Good problems solving, debugging skills and learn new technologies quickly apply them to current requirement. Experience in working with agile methodology. Good designing and prototype development skills.

    $14.00 /hr
    0 hours
    0.00
  7. Yuriy K.

    Yuriy K.

    Senior Java / J2EE / Server / Web Services / Cloud / NoSQL developer

    Ukraine - Tests: 7 - Portfolio: 4

    Perfect English, 6+ years of software development experience, professional attitude, and strong work ethics. I work hard to implement the best solution for you, and produce neat code in a timely manner. * Scalable server apps * Amazon Web Services (AWS, RDS, S3, SimpleDB, Elastic Beanstalk, EC2, ElastiCache) * Database Programming * Web Services (REST & SOAP) * Cloud * MongoDB * XML Processing * Hibernate * JPA * NoSQL * MySQL * GlassFish * Tomcat * EJB * JMS * JUnit * Memcached *

    Groups: Application Developers Alliance

    $27.00 /hr
    1,122 hours
    3.20
  8. Muhammad Mateen

    Muhammad Mateen Agency Contractor

    Java Developer

    Pakistan - Tests: 2 - Portfolio: 8

    I have been working in J2EE frameworks for last nine years. My strong suit includes system analysis and design, development and team leader ship. My positive characteristics include good communication skills, quality of teamwork and leadership. Main areas of my experience are standalone, enterprise and web based applications along with J2EE, JSP, Struts Framework, JSF, Spring, Tag Libraries, MS SQL server and MySQL.

    Associated with: Galaxy Technologies

    $25.00 /hr
    0 hours
    0.00
  9. Carlos miguel M.

    Carlos miguel M.

    Java Developer

    Philippines - Tests: 6 - Portfolio: 1

    I am a Java Developer with more than 4 years of experience in creating web-based Java EE applications for the retail industry. I have experience with the full Software Development Lifecycle in all phases from requirements to maintenance. My technical experience includes: Spring framework suite (Spring IOC, Spring MVC, Spring Security, Spring Batch), JavaScript, jQuery (including jQuery UI and Ajax), SQL (Oracle, IBM DB2), Regular Expressions (regex), Apache Wicket, MyBatis, Hibernate, JUnit (versions 3 and 4), Google Guice. My Java certifications include: Oracle Certified Expert, Java EE 6 Web Component Developer (OCPJWCD / SCWCD) Oracle Certified Expert, Java EE 6 Java Persistence API Developer (OCEJPA) Oracle Certified Professional, Java SE 7 Programmer (OCPJP / SCJP) Oracle Certified Associate, Java SE 7 Programmer (OCAJ / SCJA)

    $35.83 /hr
    0 hours
    0.00
  10. Márton H.

    Márton H.

    Senior Java developer

    Hungary - Tests: 2 - Portfolio: 5

    I'm a Senior Java developer with 6+ years of experience. I used and have experience with various frameworks and technologies like Spring Framework 3.x (Core, Data-JPA, Transactions etc.), JSF also with RichFaces Components, Liferay Portal portlets, Jax-WS technologies (Metro, Apache CXF), Rest services with Apache CXF, Glassfish, Maven, Subversion, JUnit, Svn, QA Tools like Checkstyle or Fingbugs etc.

    $25.00 /hr
    0 hours
    0.00