Browse Core Java job posts for project examples or post your job on Upwork for free!

Core Java Job Cost Overview

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

Upwork Core Java Jobs Completed Quarterly

On average, 394 Core Java projects are completed every quarter on Upwork.

394

Time to Complete Upwork Core Java Jobs

Time needed to complete a Core Java project on Upwork.

Average Core Java Freelancer Feedback Score

Core Java Upwork freelancers typically receive a client rating of 4.71.

4.71
Last updated: August 1, 2015

Popular Core Java Searches

Clear all filters
  1. Bigyan Shrestha

    Bigyan Shrestha

    Software Engineer

    Nepal - Last active: 1 month ago - Tests: 4 - Portfolio: 2

    I have 2+ years experience in software development as a Software Engineer. * Languages: Java, PHP, Common LISP, C/C++, python * OS: Linux (Redhat, Debian), Windows * Databases: MySQL,Oracle, MsSQL, SQLite, Berkeley DB * Miscellaneous: # HTTP, SOAP, Web services # JBoss, Apache Tomcat, Slide (WebDAV) # Ant, Maven, Bamboo, SVN, CVS, GIT ** Specialties: Research, design, development, and testing of enterprise and desktop applications. Release engineering and tools development more info: http://np.linkedin.com/in/bigee

    $44.44 /hr
    13 hours
    4.94
  2. Vinay K.

    Vinay K. Agency Contractor

    Experienced Mobile Developer(Exp+6 years)Objective-C/Swift/Android

    India - Last active: 4 days ago - Tests: 2 - Portfolio: 10

    Hi, I am an iOS developer with 6+ years in IT industry. From more than four years, I am working on XCode and Objective-C. My primary skill set includes development on the iPhone/iPod Touch, iPad,Android applications. I am skilled in Core Graphics,Core Animations SQLite, JSON/XML parsing, MapKit, FB connect, Twitter, Web Services, Push Notifications etc and many more.I am well furnished with every aspect of iOS Development I have completed many projects which highly includes the core animations and core graphics. I have worked on more than 30 iPhone/iPad Applications/Android. In which most of them are currently successfully running on App Store. I Love my work and Clients,my main objective is to provide quality work to my clients and satisfy them, So as to maintain a long time relationship with them. Thanks a lot for your attention. -Vinay Kumar

    Groups: Application Developers Alliance

    Associated with: WebTech Bridge

    $17.78 /hr
    444 hours
    4.91
  3. Bhupinder K.

    Bhupinder K. Agency Contractor

    iPhone/iPad and Android Developer

    India - Last active: 1 day ago - Tests: 2 - Portfolio: 12

    I am having 5 years of extensive experience in iPhone/iPad and Android App development .Developed multiple Apps starting from Documentation/Formulation to end user product delivery.

    Associated with: A-Square Software

    $30.00 /hr
    2,372 hours
    5.00
  4. Pankaj Kumar

    Pankaj Kumar

    Pankaj Kumar

    India - Last active: 1 day ago - Tests: 1 - Portfolio: 1

    Over the last 15 years, I have developed a wide range of Software using Delphi , SQL Server , Oracle for CMM 5 companies. My core competency lies in complete end - end desktop and web based software development. My expertise is in Delphi XE 3, 2010 ,2007, 7 , 5 Devexpress, Info Power , MySQL , FireBird , Interbase , Sybase , Oracle , adobe-air, adobe-flex, actionscript-3 and Informatica I also have experience in the following areas: OOP, Core and Advance Java software design and testing.

    $20.00 /hr
    115 hours
    0.00
  5. Suryaprakash N.

    Suryaprakash N.

    Techncial Lead, Java web and mobile developer

    India - Last active: 1 day ago - Tests: 2

    I have 10 years of developer experience skilled in Java Desktop,Web Applications,Web services (SOA),struts.I have experience in managing team technically from Prototype to Production deliverables. I have good experience in designing a project following securing practices.I have lead many projects with secure SDLC practices. I also worked on mobile projects using Android SDK, HTML5,phonegap .

    $20.00 /hr
    145 hours
    0.00
  6. Ruslan M.

    Ruslan M.

    Java Architect, Software Engineer, Senior Web Developer

    Sweden - Last active: 1 month ago - Tests: 1

    Creative and resourceful technology developer with 7 years of hands-on professional experience and advanced theoretical knowledge.  Make complex business processes faster, cheaper, and better, proposing and creating quality technology.  Analyze and tackle complex challenges and obstacles, devising out-of-the-box solutions and alternatives.  Maximize capabilities and user-friendliness of products, leveraging latest tools, technologies, and trends.  Work equally as effective independently or as key team player or leader, continually designing and delivering technology which meets and exceeds customer expectations.

    $16.67 /hr
    0 hours
    0.00
  7. Yuriy Shekochihin

    Yuriy Shekochihin

    Java developer

    Russia - Last active: 08/02/2009

    I work with Java SE and EE on my main jobs and had some expiriance with php/python/html/css/js on freelance jobs.

    $7.78 /hr
    0 hours
    0.00
  8. Anton Sipachev

    Java developer

    Russia - Last active: 5 months ago - Tests: 2 - Portfolio: 1

    My experience in java at all is about 4 years, and 2 years of commercial development. I have a bachelor's degree of Belgorod Shukhov State University. Basic technologies and frameworks that i've used last 4 years in practice and in which i am proficient: - Java (core, collections, concurrency) also JMM, garbage collection details e.t.c. - Spring framework (IoC, mvc, security, AOP, data, integration, amqp) - ORM frameworks: rather deep knowledge of Hibernate, some experience with MyBatis. - GWT (with MVP, GIN). Development using Google best practices (I/O 2009) with modern clarifications. - Databases (SQL, Postgresql, Mysql). Also strong in MongoDB (including data model, queries and indexes design, troubleshooting). - Messaging (JMS, RabbitMQ, ActiveMQ) - TDD (using JUnit, Mockito) - OOP/OOD/Patterns/DDD/Integration patterns - git, svn, maven CI (Jenkins) - css, JQuery, html Also i have experience (as a pet projects) with: Hadoop, BackboneJS, ExtJS, twitter bootstrap, Felt in love with scala. One of my goals is to join to the experienced java team.

    $10.00 /hr
    0 hours
    0.00