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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. Anton Kharuzhyi

    Java Web / Desktop Developer

    Belarus - Last active: 05/30/2014 - Tests: 4

    I have worked with various Java technologies for over 5 years, with 1 year of professional experience.

    $11.11 /hr
    1,396 hours
    0.00
  2. Alexander Kuznetsov

    Alexander Kuznetsov

    RoR/Java/JS software developer

    Russia - Last active: 1 day ago - Tests: 2 - Portfolio: 2

    More than 10 years in development of different software. Desktop and Web related. I Work as half time freelancer and have good knowledge in Ruby on Rails, Java, JavaScript programming languages. I prefer to use Test/Behavior Driven Development technics so final product will be robust and act as requested.

    $30.00 /hr
    2,676 hours
    5.00
  3. Hugo Mercado

    Hugo Mercado

    Java Web Developer with Php experience

    Colombia - Last active: 18 hours ago - Tests: 3

    Over the last 5 years, I have developed web applications using Java, JSP, JSF, MySQL and Oracle (PL/SQL). I am seeking opportunities to build websites or web applications from the ground up for you or your business. I also have some experience in the following areas: SQL, OOP, PHP, Joomla, Drupal and software design.

    $15.00 /hr
    3,834 hours
    0.00
  4. Ganga M.

    Expert Java/J2EE/Grails/Atlassian/Composite Developer

    India - Last active: 18 hours ago

    • Certified SCJP,SCWCD Developer • Has 9 years of experience in Java/J2EE/Groovy/Grails software Design, Development.Worked extensively on Altassian products (Jira, Confluence, Bamboo and fisheye/Crucible) Developing and Enhancing Altassian Product plugins. • Worked In major JIRA, confluence, fisheye and bamboo upgrades • Have Good knowledge on Agile Software Development life cycle and Tools (JIRA) involved in this. (Certified Scrum master) • Working in Sonar and its plugins to integrate to different applications( java, PHP etc., ) • Good Working Knowledge in Composite ETL tool. • Good Working knowledge in TDD, application release and deployment cycles. • Good working Knowledge in Nexus Repository Management. • Developed/enhanced 20-30 altassian products plugins. • Good working knowledge in OSGI based applications.

    $15.00 /hr
    38 hours
    0.00
  5. Ramya S.

    Java J2EE expert with SQL knowledge and testing skills

    India - Last active: 11/01/2011 - Tests: 1

    Deliver my best and have a good working knowledge in all the phases of software development life cycle, from requirements analysis to maintenance and support. Possess excellent communication skills, innovative, good team player and sound in interpersonal relationships.

    $27.78 /hr
    677 hours
    5.00
  6. Dimple J.

    Dimple J. Agency Contractor

    Java,GWT,J2EE,Android,HTML5,GAE,SenchaTouch Web Programmer

    India - Last active: 09/23/2014 - Tests: 2 - Portfolio: 2

    I have worked on a number of programming projects over the last 4 years ranging from full website development to small programming jobs like building independent widgets in GWT, modifying the design of websites, finding quicker ways to load the sites. I am always willing to learn technology in faster manner. I am also well in terms with CSS, OOPS, testing, GIT, SubVersioning tools and few more.

    Associated with: Webashlar-J

    $16.67 /hr
    368 hours
    0.00
  7. Pankaj T.

    SpringSource and SCEA level 1 certified Java Developer

    India - Last active: 03/27/2014 - Tests: 4

    I am SpringSource Certified Spring framework (3.0) professional. Recently I also cleared Oracle Certified Master Java Enterprise Architect (formerly SCEA) level 1 exam I have exposure to various frameworks like Hibernate, JPA, Ibatis, EJB, Struts, Webwork, JSF, Spring etc. I have good understanding of Design patterns and advantages of good Object Oriented code. I have exposure to application servers like WebSphere and WebLogic as well tomcat Servlet container. Also i have brief overview of Integration patterns and Mule framework. I have exposure to TDD and Agile methodology. I am looking for opportunity to work on project involving Java technology (preferably Spring and/or Hibernate).

    $16.67 /hr
    6 hours
    0.00
  8. Marios Christoulakis

    Marios Christoulakis

    Java, JSP, XML,Actionscript 3, XQuery, web services, PHP, SQL, Joomla

    Greece - Last active: 4 months ago - Tests: 2 - Portfolio: 3

    In 2008 i graduated from Technical University of Crete where i studied in the Department of Electronic & Computer Engineering. In 2007 my thesis became part of the iQtool project http://www.iqtool.eu/. In that project worked with xml standards like IMS QTI v2.1 and IMS QTI LIP. I also gained experience in web services and web development using jsp. After my graduation i enrolled in the masters program of the department. I am part of the Laboratory Of Distributed Multimedia Information Systems And Applications (TUC/MUSIC - http://www.music.tuc.gr/) where i have participated in several projects of the laboratory. My profile can be found here: http://www.music.tuc.gr/Person.show?ID=211 I have at least 3 years of experience as a teaching assistant at Technical University of Crete in different classes. Also i have worked on the pSkills European project (http://pskills.ced.tuc.gr/), Organic Med Net European project (http://www.organic-mednet.eu/), and the eShadow project which also is part of my master thesis. The development of eShadow is currently done with flex and actioncript 3. Some videos of the project can be found here: http://www.youtube.com/eShadowtheater These are the most significant project i have worked. I have also some other smaller web site development experience and programming experience in several programming languages. Also i have worked with joomla and wordpress for web sites development. I am confident that i can learn a new language in a short amount of time based on the experience that i have.

    $30.00 /hr
    4,157 hours
    5.00
  9. Shahid Raza

    Expert in Java, J2EE, Swing and GWT with 8 years of experience

    India - Last active: 08/18/2014 - Tests: 7 - Portfolio: 2

    In last 8 years, I have extensively worked on Java/J2EE technologies on varied domain from aviation to banking in top IT companies including IBM and Siemens. My objective here is to provide global standard work in cost effective price with some humble earning.

    $16.67 /hr
    33 hours
    4.80