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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, 584 Java projects are completed every quarter on Upwork.

584

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 4.70.

4.70
Last updated: July 1, 2015
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  1. Amrit J.

    Amrit J.

    Java/J2EE/DevOps/Jenkins/PHP/Maven/SCM/Andoid/iOS TOP EXPERT

    Canada - Last active: 12 hours ago - Tests: 5

    Java/J2EE/ITIL certified professional with 10+ years of Software Configuration Management working experience with large scale companies (15,000+ employees) and specializes in - • Java, J2EE, C++, PHP, Python, Perl, JSP, .NET, SOA, Maven, Nexus, Ant, XML, SQL, Make,, HTML, CSS, AJAX, DB2, Oracle, MS SQL, MySQL, AWS, Wordpress, WebSphere, Tomcat, IIS, Web logic, GIT, Gerrit, Subversion, Perforce, Electric Commander, Jenkins Enterprise, Jenkins Operations Centre,, StarTeam, CVS, Puppet, Chef, Ansible, Salt, Grunt, Node.js, Cordova, Android, iOS and lot of other environments. • SEO/SMM/PrestaShop/Wordpress/On Page/Off Page/Google Adwords/Facebook Ads expert • Experienced in agile methodologies like Scrum/Kanban, SOA based architectures, frameworks, process re-engineering, reusable best practices, continuous integration and training. • Experienced in providing direction and governance in the design, planning and implementation of standards, processes, best-practices, policies and methods for various complex projects. Detailed technical knowledge and experience of software development processes, tools and best practices • Sun Certified Java Programmer 1.4 Certification. • Sun Certified Web Component Developer 1.4 Certification. • ITIL v3 Foundation Certificate.

    $39.99 /hr
    66 hours
    5.00
  2. Alexander L.

    Alexander L.

    Java J2ee Master

    Ukraine - Last active: 11/27/2014 - Tests: 1 - Portfolio: 2

    With over 8 years of experience in IT, my goal is to build professional Java applications. My areas of expertise include a broad range of technical experience focused on software development and data design. In the last projects I've used Java-Swing, Applets, Java Processing 2.1, MT4j, JBoss 5.1, Oracle 9, YUI, Javascript, HTML, CSS, JDBC, EJB 2.1 and a lot of other libraries and technologies. Also I have some experience with Python.

    $150.00 /hr
    259 hours
    5.00
  3. Alex Dowad

    Alex Dowad Agency Contractor

    Programmer

    Zambia - Last active: 01/13/2014 - Tests: 14 - Portfolio: 9

    I started programming at 10 years of age. Since then, I've learned more than 10 programming languages and written more programs than I can count, including desktop applications, web applications, games, utilities, and even some embedded systems (using C/assembly). Currently, my primary language is Ruby, but I'm also very familiar with Java, C, SQL (MySQL and Postgres dialects), Clojure, JavaScript, CoffeeScript, and Common Lisp. You can see some samples of my code at "http://www.github.com/alexdowad/showcase". You can also see programming-related questions which I have answered at "http://stackoverflow.com/users/960828/alex-d".

    Associated with: Nkalamu Logic

    $42.00 /hr
    817 hours
    4.94
  4. Justin Nelson

    Justin Nelson

    Senior Software Engineer

    United States - Last active: 02/20/2014 - Tests: 4

    I enjoy building software. (Period) I currently work for Anytime Fitness as a Senior Software Engineer.

    $55.56 /hr
    234 hours
    5.00
  5. Biju J.

    Biju J.

    Web applications,Access & Excel VBA/Macro developer

    India - Last active: 12 hours ago - Tests: 4 - Portfolio: 7

    Seeking challenging assignments for software development (windows and web), VBA Programming, auto processing / manipulation of excel and word documents. Technically sophisticated professional, offering 16+ years of insightful experience in Computer Programming, Software Training and Troubleshooting in India and abroad. During my 16 years of work experience, I have developed many software applications using the technologies Java / JSP / HTML / JavaScript / ajax, C#, Visual Basic, VB.Net, Visual Foxpro, Excel VBA, Word VBA, MS SQL Server, Sybase and MS Access. Example of work done : Work Order Tracking System, Call Desk Ticket Scheduling System,Payroll system, Water Connection & Billing System, Time Sheet & Cost Tracking System, Estimation System, Mail Server System, IT Help Desk & Tour Management System etc. I also have very good experience in Microsoft Office Package Excel,Word and PowerPoint. Expert in making forms in MS Excel and Word with validation, functions, macros and VBA application. Example of work done in excel : Developed function using excel macro to convert number to word (spell number). Developed excel form with look up functions, validation to verify the invoice of contractor. Developed a MS Word VBA application for extracting content from another word file and insert data in a new document based on the selection criteria in a cascading list box. Award: I received award from Saudi Arabian Oil Company for the automation of Work Order Processing with paperless workflow.

    $22.22 /hr
    1,150 hours
    4.98
  6. Thei Kevin Suteja

    Thei Kevin Suteja

    Expert in Web Design/ Developer, Wordpress, Other CMS, Bootstrap

    Indonesia - Last active: 5 days ago - Tests: 7 - Portfolio: 15

    I am an IT fresh graduated, while yet I'm still very young, I have developed my own profitable company business, receiving numerous of praises and fantastic feedback from clients, and dealing with business development for my 2 companies. I define myself as a perfectionist person, who cant stand on even a tiny little design mistake. i will generally fixes those type of issue on my own, until i satisfied. Anyone wont ever doubt my commitment on any project i had. Over the past 4 years, I have developed lots of websites for educational / commercial purpose. some of my highlight projects were: www.emily4u.sosbrandmedia.com >> Wordpress (Still in Progress) www.zoistory.com >> Wordpress - Custom Theme Creation (PSD to Wordpress) www.lavigna.hk >> Wordpress (Still in progress) - Custom Theme Creation (PSD to Wordpress) www.mylawteam.com >> Wordpress Custom Theme Creation (Odesk) www.sosforwarder.com >> Wordpress www.montanasonic.com >> Wordpress Custom Theme Creation (Odesk) www.loantechs.com >> Wordpress Custom Theme Creation (Odesk) www.dondiwestlaw.com >> Wordpress (Odesk) www.tripledfitness.com >> Wordpress Custom Theme Creation (Odesk) kuiki-sg.cloudns.org/kevin/ >> BOOTSTRAP Framework (odesk) www.sosbrandmedia.com >> Wordpress www.butikimport.com >> OPENCART ECommerce www.designbyketi.com >> Wordpress (Odesk) I am very glad to be able to have a bright full freelancing career, all thanks to Odesk community.

    Groups: Bluehost Developers and Designers

    $27.78 /hr
    615 hours
    4.98
  7. Bryan Noel

    Bryan Noel

    Android Developer || Software Engineer || Data Analyst

    Philippines - Last active: 12 hours ago - Tests: 7 - Portfolio: 1

    My main objective is to provide excellent service, with timely, accurate, and professional results. Over the years I have worked for different companies as a Technical Support Representative, most of the clients were based in the US. I have also done some data entry and transcription work during my free time. During the course of my study I have experienced being a Project Manager and at the same time the Software Engineer for a startup. -Software Development: Web and Mobile (Android) -Graduate of Bachelor's Degree in Information Technology -A graduate of Computer Technology - Network Technology -Cisco Networking Module -Adobe Photoshop lessons -Experience in Customer Service and Technical Support

    $13.00 /hr
    5,828 hours
    5.00
  8. Islam Morad

    Islam Morad

    Java Programmer, Back End Programmer and a Translator

    Egypt - Last active: 3 days ago - Tests: 10 - Portfolio: 2

    Over the past 3 years, I have been developing desktop applications using the Java programming language and I have developed web sites using HTML, CSS, Hibernate, Birt Reports and MySQL. My code adheres to the software engineering conventions and it is very easy for other programmers to read, understand and extend. Regarding translation, I can translate from English to Arabic professionally. I have been working as a freelance translator for 2 years. I'm looking forward to be working in a dynamic high-tech environment which will make best use of my software development, database design & implementation and programming skills.

    $7.78 /hr
    405 hours
    4.60
  9. Vladimir S.

    Vladimir S.

    Web and Application Developer

    Russia - Last active: 12 hours ago - Tests: 16 - Portfolio: 5

    Over 2 years of web development I acquired a lot of skills in the areas of Front-end development: Back-end development: - HTML / DHTML / XHTML - PHP - Bootstrap - Laravel - CSS - MySQL - Javascript - PhpMyAdmin - JQuery - Java - Ajax CMS: App development: - Wordpress - C ++ - Joomla - C # - Bitrix

    $8.00 /hr
    711 hours
    5.00
  10. Inayat Ullah

    Inayat Ullah

    Inayat Ullah

    Pakistan - Last active: 27 days ago - Tests: 4 - Portfolio: 1

    I am experienced .Net Programmer. Who loves writing intelligent code. You can learn how to Program by me or get your software's developed by me. I have developed applications in C#, Java, C++ and .Net 3.5 or 4.0 from small apps to huge projects. Working and completing projects effectively and in time gives me pleasure. I want to have large number of completed projects on my belt. Here on http://www.oDesk.com, is the best place for me to get challenging projects and financially support myself.

    Groups: Application Developers Alliance

    $6.67 /hr
    248 hours
    4.99