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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. Yury M

    Yury M

    Java Web Developer / Web Scraping (scrapy, selenium)

    Belarus - Last active: 20 hours ago - Tests: 4 - Portfolio: 5

    More than 5 years of java development (spring, MyBatis (iBatis), jersey, struts, jsp, jquery, dwr, quartz, spring security, hibernate, grails, nodejs, angularjs). Databases: Oracle, PostgreSql, MySql. Web scraping(scrapy, beautiful soup, lxml, phantomjs and selenium frameworks) Good skills in linux (installation, configuration, bash scripting). Python scripting (sites scrapping, client-server applications, xml and html parsing, small scripts for administration needs)

    $35.00 /hr
    346 hours
    4.99
  2. Farhad Kamal

    Farhad Kamal

    Software Engineer

    Bangladesh - Last active: 12/10/2014 - Tests: 3 - Portfolio: 3

    With my Masters in Computer Science and Technology. I have been working at the most reputed software company in my country- DataSoft for three years now. I have worked in languages like Java, Android Application,PHP, HTML, Javascript, CSS, JQuery, JSP among others. My experience focuses on php codeigniter and spring framework.

    $11.11 /hr
    6 hours
    5.00
  3. Ivan Stoev

    Ivan Stoev

    Software Developer

    Bulgaria - Last active: 5 months ago - 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
  4. Aleksandar D.

    Aleksandar D.

    ASP.NET Web developer

    Macedonia - Last active: 3 days ago - Tests: 2

    Hardworking individual with a bachelor degree in computer science and electrical engineering. Have worked on very serious projects, and also have worked on projects for world famous companies like Texas Instruments. The job is always finished.

    $16.67 /hr
    0 hours
    5.00
  5. Ruslan K.

    Ruslan K. Agency Contractor

    Ruslan K

    Ukraine - Last active: 2 months ago - Tests: 4 - Portfolio: 2

    I have 5+ years experience in software engineering. For the 2 last years I have been launching and maintaining advertising-related high-load Java projects. Also I have been involved in creation and maintaining of Software-as-a-Service applications on Spring and Play framework, RESTs, web crawlers etc. For the implementation of the projects I use the following technologies: mysql, redis, git, zeromq, akka, redis, solr, maven, etc. My main competency lies in engineering of back end part of high load systems.

    Associated with: eolesoft

    $20.00 /hr
    0 hours
    5.00
  6. Eugene Viljoen

    Eugene Viljoen

    Developer

    South Africa - Last active: 7 months ago - Tests: 7

    I have been programming since 1980 with Fortran , Pascal, Delphi and C experience. I have excellent experience in MS-SQL Server as well as exposure to Oracle, Sybase, Informix and Firebird. I am seeking opportunities for Windows and Mobile development, database administration and Business Intelligence.

    Groups: AspDotNetStorefront

    $15.00 /hr
    627 hours
    4.77
  7. Boris G.

    Boris G.

    Certified web/desktop applications developer

    Russia - Last active: 12/16/2014 - Tests: 6

    Proficient, efficient, self-motivated PHP / Javascript / C++(Qt) developer. Have strong skills in both web and desktop applications development: 7+ and 3+ years of experience correspondingly in commercial programming; together with strong mathematical background.

    Groups: Zend Certified Engineers

    $25.00 /hr
    132 hours
    5.00
  8. Ehtesham Choudhury

    Ehtesham Choudhury

    Database Specialist

    Bangladesh - Last active: 04/18/2013 - Tests: 2 - Portfolio: 4

    As an adaptable, analytical and creative person, I am trying to establish myself as an IT Professional where I can be an asset to the industry by utilizing my strong problem-solving, organization, technical and communication skills in performing concerned duty at concerned organization.

    $11.11 /hr
    3 hours
    4.16
  9. Peter Park

    PHP/MYSQL/C#/Java/Python/HTML/CSS/AJAX - software engineer

    Canada - Last active: 03/25/2012 - Tests: 7 - Portfolio: 2

    Over the last years, I have developed wide range of softwares from DNA alignments to websites. The websites I made were in HTML, JS/Ajax, PHP, and MySQL mostly for small businesses starting up their expansion of business to the world wide web. I enjoy solving algorithmic problems for efficiency and completeness in various languages. I am seeking for opportunies in virtually any areas of computer programming. I am proficient or higher in the following languages: PHP/SQL, C, C++, C#, Java, Javascript/Ajax, Python, (X,D)HTML I also have some experience in Ruby, Prolog & ML.

    $33.33 /hr
    977 hours
    5.00