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Typical total cost of Upwork JPA projects based on completed and fixed-price jobs.

Upwork JPA Jobs Completed Quarterly

On average, 8 JPA projects are completed every quarter on Upwork.

8

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 4.54.

4.54
Last updated: July 1, 2015
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  1. Alexey B.

    Alexey B. Agency Contractor

    Senior Java Developer / Team lead: Java/J2EE

    Ukraine - Last active: 1 day ago - Tests: 2 - Portfolio: 6

    IT-Specialist with more then 15 years experience in software development. Over last 12 years I was working on web sites/portals development using Java and related techs: JSF, Facelets, RichFaces, Spring, Seam, JPA, Hibernate, EJB, Portlets, Maven, HTML, DHTML, CSS, JavaScript. JBoss AS, JBoss Portal, Tomcat, AMF, BlazeDS, SOAP, JSON, XML. Over last 7 years worked as team lead/architect. Last 3 years spent as project manager for eCommerce platform server-side/portal development. Hardworking, team and goal oriented, challenge seeking, work well under pressure. Ready for sporadic overtime.

    Groups: Yahoo Web Hosting Designer

    Associated with: U268

    $33.33 /hr
    15,907 hours
    4.86
  2. Jatin Sutaria

    Jatin Sutaria

    Certified Java Architect and Developer

    India - Last active: 30 days ago - Tests: 3

    My name is Jatin Sutaria and I am a hard-core Technology Architect with 15+ years of relevant experience. I run a consultancy firm (V2 Technologies) - http://thev2technologies.com/ with an office in Mumbai and work as a consultant with organizations having highly technical architectural and design needs in following areas - 1. Architecting and Building Complex scalable systems from scratch using NoSQL - Graph databases as Neo4j, Document stores as MongoDB 2. Designing and Deploying Complex Search applications using Solr, Lucene and Hibernate Search 3. Setting up clusters of applications, Solr Servers- using Zookeeper in production and articulate the Operation processes and tools required for post-prod support 4. Building highly transaction systems with Spring, JMS-Messaging, Hibernate, Juice, EclipseToplink, and other ORM tools with Caching (replicated) 5. Use and Integrate Rule based Engines (Drools), BPM - JBPM, Apache Camel in our applications 6. Use advanced UI frameworks as VAADIN\GWT, HTML5, Bootstrap, JSF to speed up UI development 7. Experienced as SOA/Enterprise Architect with international clients 8. Handling Nonfunctional requirements - With objectification and demonstartion through POC 9. Peformance Engineering 10. Much More in my CV I work in following modes 1. Work at Client premises for project duration 2. Work at my premises and visit Client's on need basis. My website talks about my clients and the kind of work I do. Please feel free to call me to discuss the possibility of having a mutually beneficial relationship.

    $30.00 /hr
    17 hours
    5.00
  3. Syed A.

    Syed A.

    Java/J2EE/PHP + iOS - (Server Side + Mobile Apps)

    Pakistan - Last active: 12/01/2013 - Tests: 12 - Portfolio: 4

    I have been working as Software Engineer at private company, i have worked on many professional projects during last 3 years, technologies includes, Java, J2EE, Struts2, Springs, Hibernate, JPA, JDBC, Servlets/JSP, CodeIgniter, CakePHP, iPhone Development, Java/C# Desktop Applications, Front-End and Back-end development and have extensive knowledge of C/C++ and object oriented programming. Skills: Web Development: Java Enterprise/J2EE, Struts2, Springs, PHP and its frameworks, Ajax, JavaScript, JQuery, Jquery Mobile, CSS, HTML, NodeJS, JSON, MongoDB Desktop: Java, C# and C/C++ Mobile: iPhone Development, Java, Objective-C, iOS SDK, Cocoa and foundation frame Database: MySQL, MSSQL, ORM, Nodejs, MongoDB, SQLite, CoreData

    $11.11 /hr
    90 hours
    4.79
  4. Taras Tesak

    Taras Tesak

    Senior Java/J2EE/Android developer

    Ukraine - Last active: 24 days ago - 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
  5. Vyacheslav Soldatov

    Vyacheslav Soldatov

    Senior Java developer

    Russia - Last active: 1 day ago - Tests: 1

    Java developer for 14 years. I have developed a web applications using Java, JSP, Servlets, DHTML, Java EE, JDBC and standalone Java applications. My competency lies in development of full end-end products. I'm seekin opportinities for build java based web applications, standalone Java applications or Eclipse plugins. Also have experience in the following areas: GWT, Swing, AWT, SQL, OOP, JUnit, OSGi, Maven, Ant, Git, SVN, CVS and software design and testing.

    $30.00 /hr
    3,438 hours
    4.88
  6. Dzmitry K.

    Dzmitry K.

    Senior Java/Android Developer

    Belarus - Last active: 1 month ago - Tests: 5 - Portfolio: 1

    I have 4 years of experience in both web and mobile software development. During that time I worked in bussiness domains of INSURANCE, ADVERTISMENT, SOCIAL NETWORKS, SALE SERVICES and PROGRAMMING TOOLS/FRAMEWORKS development. Good knowledge of English and Russian language allows me to maintain communication in your preferred language. At this moment I specialized and interested in work under distributed services architecture and complex(full stack) solutions which can include server environment configuration, backend application development, web and mobile clients development. I have been working with Java, but it has never been the only stack I use professionally. WEB BACKGROUND I am working as Java Web Developer for past 3 years. During this time I have worked with such areas as: - RESTfull web services development - SOAP web services development - Web sites with MVC architecture development - Data processing - Single Page Application development In my work i use libraries/technologies: - Spring - Hibernate - Jpa - Mysql - PostgreSql - MongoDb - Gradle - MongoDb - Angular.js - Gulp - Grunt etc. MOBILE BACKGROUND I am working as Android developer for past 4 years and always follow the modern trends in the world of Android ecosystem. During this time I have worked with such areas as: - Custom widgets - Live wallpapers - Memory management - Graphics transformation - Custom views building - Close interaction with social networks(Twitter, Facebook, Vk, YouTube, Google+, Instagram etc.) - In-app purchase and PayPal integration - Close integration with any servers using various protocols(ftp, http) and standards(SOAP, RESTful) - Android Wear application development - Multiplatform mobile applications(Apache Cordova, PhoneGap) In my work i used next libraries/technologies: - AndroidAnnotation - Volley - Dagger - Google Play Services - OrmLite etc. Worked under integration with following 3d part services: - Flurry - Crittercism - Parse - Crashlytics - Google Map This background provides good knowledge of Android UI patterns and material design guidelines that I can apply in your project. SERVER CONFIGURATION BACKGROUND I have used Ubuntu as my working OS in last 3 years and have experience in configuration Ubuntu as backend environment along with other software: - Apache Tomcat - Jboss WildFly - MongoDb - Mysql - PostgreSql - RabbitMq - ActiveMq - ELK stack I have experience with container platform Docker and configuration management utilities Puppet, Vagrant. TEAM MANAGEMENT BACKGROUND I am familiar with Agile methodology itself and have good time management skills. Do you want to know more about me? Feel free to contact me. Best regards, Dmitry.

    $25.00 /hr
    0 hours
    5.00