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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. Ramya S.

    Java J2EE expert with SQL knowledge and testing skills

    India - 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
  2. Siarhei Kirpichonak

    $30.00 /hr
    1,409 hours
    4.90
  3. Nicholas Williams

    Nicholas Williams

    Designer. Developer. Innovator. Creator.

    Jamaica - Portfolio: 5

    I'm Nick and I love using technology to create beautiful things. I develop websites, mobile applications, and web applications - ranging from the most serious of business projects to simplest of casual games - all the while using the latest and best technologies around to produce amazing results. I go above and beyond my clients' expectations on every job and I take pride in delivering on my promises with unparalleled reliability and consistency. - BSc. in Management Information Systems (Computer Science Major) - ~ 7 years experience working in the Information and Communications Technology industry

    $40.00 /hr
    68 hours
    4.09
  4. Daniel Krstevski

    Daniel Krstevski

    Senior Android Software Developer

    Macedonia - Tests: 4 - Portfolio: 2

    Currently taking master's in Electrical Engineering & IT. Having 3+ years of android under my belt, feeling confident building professional looking apps, with responsive UI's using the latest technologies. Although my main focus and work is Android Development, I also have knowledge of other programming languages like: Java, C/C++, JavaScript, BashScripting. Application overview and technologies used: - Native application developed using the Android SDK. - Google Maps Android API v2 - Android Geolocation API's - Compatible all the way back to Android 2.2. - Fragments with the Android support package. - Using support libraries, and optimizing for wide range of screens. - Background processing and networking. - Well known open source libraries used. - Interaction with external internet resources via HTTP. JSON / XML parsing. - Android's Multimedia Framework. - GIT Why choose me ? Having the ability to adapt to your need (literally), researching, communicating fast and effectively, focusing entirely on android development so results can be better than expected. Thank you for visiting my profile, and make sure you have nice day. Best regards, Daniel.

    $18.50 /hr
    0 hours
    5.00
  5. Salman S.

    Salman S.

    Certified Specialist (HTML | JQUERY | Asp.Net | MVC | SQL SERVER |PHP)

    Pakistan - Tests: 6 - Portfolio: 4

    Software Engineer, I am a professional software engineer at http://optimalsolutionsltd.com/ and I am hereby very much interested in your job post since it involves my skills. I have developed many projects alone which are listed in my profile projects section.It is my good knowledge of the software development e.g websites development,software desktop applications that has helped me achieve the various goals. I am available to chat via email or Facebook, to discuss various ways I can assist you with the software development. I shall be available 15hrs/week for this position. Regards, Salman Saleem

    $11.11 /hr
    0 hours
    5.00
  6. Chetan P.

    Chetan P.

    JAVA, Webservice, Java Script ,Tomcat and MYSQL

    India - Tests: 2

    Over the last 6 years, I have developed a wide range of applications & websites using using Javaand related teccnologies:PHP, Java, J2EE, Struts, Spring, Hibernate, HMTL, DHTML,JSP,Servlets,IText tool , MySQL,Oracle ,MSSQL JBoss ,Tomcat, AMF, BlazeDS, SOAP, JSON, XML and flex. I am seeking opportunities to build websites from the ground up for you or your business. Hardworking, team and goal oriented, challenge seeking, work well underpressure. Ready for sporadic overtime.

    $8.89 /hr
    0 hours
    5.00
  7. Hemansh P.

    Hemansh P.

    Expert in developing Web Application in ASP.NET

    India - Tests: 5 - Portfolio: 4

    Hi I have an expert knowledge in creating a web application using asp.net using c#. I have knowledge of JQuery, JQuery Mobile, AJAX, Java Script, CSS, HTML. I have also knowledge of SQL, ORACLE, MYSQL.

    $5.56 /hr
    0 hours
    5.00
  8. Prajeesh Kv

    Prajeesh Kv

    Java Professional

    India

    I am a Java Developer with 4+ years of experience. I have skills in building Java-based web-applications using following technologies: - Core Java - JavaEE (Servlet, JSP, JSTL, JDBC, JPA) - Spring Framework (Spring MVC, Spring Security) - Hibernate - JavaScript (jQuery, AngularJS) - JUnit - Maven - Git I am looking for opportunities to apply my skills.

    $5.56 /hr
    0 hours
    0.00
  9. 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