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Post your Java projects on Upwork and hire expert software engineers and senior Java developers. They can create mobile applications for Android and iOS, redevelop Android widgets, modify and add new Java scripts to your custom Java software, or develop GUI applications with the Swing GUI widget toolkit. The java developers on Upwork are experienced in Java persistence frameworks (like Hibernate), web development, security or database frameworks and Java project lifecycle management tools (like Maven). They can also check, fix or add new Java classes into your Java code, or manage your software debugging, quality control software development or testing tool programming.

Java is a class-based, object-oriented computer programming language that is ideal for cross-platform application development. It comes with a library of commonly used classes and utility functions, called the Java API. On Upwork, the world’s largest online workplace, companies hire experienced Java architects and software engineers to develop all kinds of cross-platform applications, from torrent clients and media players, to helpdesk tools and mobile apps.

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Java Job Cost Overview

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

Upwork Java Jobs Completed Quarterly

On average, 447 Java projects are completed every quarter on Upwork.

447

Time to Complete Upwork Java Jobs

Time needed to complete a Java project on Upwork.

Average Java Freelancer Feedback Score

Java Upwork freelancers typically receive a client rating of 4.73.

4.73
Last updated: September 1, 2015
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  1. Ivan Stoev

    Ivan Stoev

    Software Developer

    Bulgaria - Tests: 5 - Portfolio: 4

    Computer systems and technologies graduate of the technical university of Varna with both a bachelor and a master's degree. Broadly interested in software development, mainly in Visual Basic and C#. Worked excessively with MVS and the .NET Framework. Took part in Junior Achievement Bulgaria in 2011, helped organize lectures as part of the MSP program and co-wrote a manual for laboratory exercises of said university.

    $11.11 /hr
    1 hours
    5.00
  2. Lalith Jayasinghe

    Lalith Jayasinghe

    JAVA | PHP |Automation | Linode | OpenShift | Heroku

    Sri Lanka - Tests: 3 - Portfolio: 4

    Looking for challenging desktop/web Application development(cross-platform) and Linux system administration. I am specially interested in... 1. Cross-Platform Automation. 2. Cross-Platform SEO Utility. 3. Linux server administration. 4. Cloud app development (OpenShift,Heroku,AWS,Google) I achieved sun(oracle) certification in 2005 and I have 7 years+ experience as coder.

    Groups: Corona Labs

    $11.11 /hr
    17 hours
    5.00
  3. Umesh K.

    Dedicated Application/Web Developer (PHP/AJAX/Java/.Net./Joomla/C++))

    India - Tests: 5 - Portfolio: 4

    I have developed wide range of applications, both web-based and desktop-based using **PHP,Java Servlets/JSP,AJAX,ASP.Net,XForms,EJB,Struts,DHTML,JavaScript** and back-end MySql,Oracle &SQL-Server.; These applications are running succesfully with our client's satisfaction. I strongly believe that success is something which can be achieved only when we make our clients 100% happy. I also have experience in developing Joomla based site along with Joomla components & modules development. You may visit http://www.realinfotech.in, a website developed by us using Joomla. This site contains a online testing component, developed by me (need to register for accessing this component). I have also worked extensively on Flash **ActionScript 3.**0 and is always eager to develop Object Oriented applications using ActionScript 3.0. I have worked on servers like **Apache, IIS, Tomcat, JBoss** etc. I prefer to use **MVC(Model-View-Controller)** methodology for development purpose and emphasize on standardization of process. I would like to utilize my experience and skills for satisfying my clients ( current and future ), by developing the perfect solution for them.

    $22.22 /hr
    5,948 hours
    5.00
  4. Rahul S.

    ETL, SSIS, BI, ASP.NET, Oracle, SQL Server

    India - Tests: 1

    Over 7 years of experience in developing web apps and products using ASP.NET,C#,VB.NET,AJAX, CSS, MS SQL, Oracle, Jquery, Java, PHP, MVC Over 3 years of experience in Date warehousing and Business Intelligence DataStage, SSIS, Oracle, PL/SQL, SQL Server, Tableau, Business Object, ERP

    $38.89 /hr
    1,495 hours
    4.87
  5. David David

    David David

    Web Developer

    Indonesia - Tests: 5 - Portfolio: 3

    My name is David Lim. Programming is my hobby. I love it when it comes to algorithm and problem solving. I used to use Java to do some algorithm research. Then after I got a job as a web developer. I began to focus on LAMP. I learned Actionscript 3.0 programming when I was on topcoder studio compete against other competitors in Flash projects. Python and Vimscript is my addition knowledge because I am using Vim as my main editor. It is my only editor and my best editor. I have been developing web-based ERP of my company using Zend Framework. I also have done several projects using CMS Joomla and Django Framework. Conclusion of my skills : * PHP5, MySQL, Linux, Apache (LAMP) * HTML, CSS, Javascript * Java SE * Python * Actionscript 3.0 * Vimscript * OOP * Regex API, Library, and Framework I've been experienced with : * Zend Framework, now ZF2 * PHPUnit, PHP Composer * Smarty * jQuery, AngularJS * Google Maps API & OAuth 2.0 * CMS Joomla, Wordpress, Drupal * Django, Flask Other computer software I am familiar with : * Excel * Word * Power Point * Photoshop CS5 * Illustrator CS5 * Flash CS5

    $16.00 /hr
    58 hours
    0.00
  6. Hamzaoui M.

    Hamzaoui M. Agency Contractor

    Software Engineer

    Tunisia - Portfolio: 1

    Hamzaoui Mounir , Developer in IT-Department , Specialized in Web and Software Management Development . My work grounds are: 1. Web Design ..... HTML / XHTML / HTML5 ..... JavaScript ..... CSS/ CSS3 2. Web Develope ..... ASP.net ..... PHP 3.Databases MySQL Oracle DB Access 4. other Programming language JAVA VB C C# .. ** In my work i always want to be special at performance , design and professionalism . "If you work just for money, you'll never make it, but if you love what you're doing and you always put the customer first, success will be yours. "

    Associated with: Output Technology

    $8.56 /hr
    6 hours
    0.00