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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, 489 Java projects are completed every quarter on Upwork.

489

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 4.72.

4.72
Last updated: August 1, 2015
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  1. Siarhei Kirpichonak

    $30.00 /hr
    1,409 hours
    4.90
  2. Venkata ramana V.

    Venkata ramana V.

    AWS Certified Solutions Architect

    India - Tests: 2 - Portfolio: 5

    AWS Certified solutions architect, 16 years of IT experience. Expert in migrating PHP, Java, WordPress and other applications to AWS environment. Configure AWS resources for maximum availability in cost effective way. Distributed load testing on AWS. Code using AWS Java SDK APIs.Masters Degree in Technology(EE) from IIT, India.

    Groups: Application Developers Alliance

    $23.00 /hr
    572 hours
    4.75
  3. Sunny Kharbanda

    Sunny Kharbanda

    Java / J2EE Developer

    India - Tests: 7

    I have more than 3 years of experience in developing java / j2ee application. I have been working with one of the largest IT firm in India. Here is the list of technologies I have worked on: Core Java, Springs, Struts, Hibernate, JSP, JSF, JPA, HTML, JavaScript, CSS, Servers (Tomcat, Weblogic, JBOSS EAP), Oracle ADF, Oracle Database (PL/SQL), Mongo Database

    $5.56 /hr
    7 hours
    0.00
  4. Sedat Cankaya

    Sedat Cankaya

    Web Spider, Scraper and Data Miner

    Turkey - Tests: 1 - Portfolio: 3

    Hello, Web scraping and data collection is my main profession. Im developing my own custom program specific to each website im going to scrape. Im not using a prebuilt software so i can adapt my program to any format easily. There is no exceptional case, i can scrape any website using any technology. Waiting for your command...

    $11.11 /hr
    3,824 hours
    4.87
  5. Jaspreet Singh

    Jaspreet Singh

    Game Developer, Application Developer and Reverse Engineer

    India - Tests: 7 - Portfolio: 4

    I'm a game developer, game designer and an Android application developer. I've worked on a lot of Android gaming and application projects, Unity 2D & 3D projects and libGDX projects for my clients, myself and my University. I have a lot of experience in Java, C#, C++, C, MySQL, SQLite and PHP. I use libGDX to develop 2D games and Unity 3D for both 2D & 3D games with other useful stuff like Ad Integration, Social integration and other things. I also have relevant experience in Reverse engineering, C++, PAWN, graphics designing, video editing and production, anything related Youtube, web development using PHP and Wordpress.

    $15.00 /hr
    38 hours
    5.00
  6. Inayat Ullah

    Inayat Ullah

    Inayat Ullah

    Pakistan - 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
  7. Seif Allah Bader

    Seif Allah Bader

    Wordpress Developer|| SEO Consultant || Java Programmer

    Tunisia - Tests: 2 - Portfolio: 5

    Programmer with background in system software, applied mathematics, statistical machine learning, and application development available for medium-term and short-term contract projects. Comfortable taking on projects involving algorithms, compilers, servers, databases, multithreading, drivers, distributed systems, Unix, OpenGL, embedded systems, application development, cloud computing, and web programming. C, C++, Java, JavaScript I am: ► work seriously & accurately, very pedantic in my work, attentive to details; ►"respect" deadlines and always trying to fit in it; ► hard-working, responsive, sociable and always positive; ► extremely fair and honest;

    Groups: BigCommerce, BoonEx...

    $3.33 /hr
    4 hours
    5.00
  8. Philip Kempton

    Philip Kempton

    Full Time QA Tester and IT Professional Available

    United States - Tests: 3 - Portfolio: 2

    Over the last 10 years, I have developed a wide range of websites using HMTL, PHP, and ASP.NET. My core competency lies in complete end-end testing for new websites and software projects. I am seeking opportunities to build websites from the ground up. Please visit my linkedin profile for my information regarding my background. www.philipkempton.com Technical Specialities: Website Quality Assurance Testing (QA) Web Design / Graphic Design Search Engine Optimization (SEO)

    $20.00 /hr
    6 hours
    5.00