Get Your Java Programming Project Started Today!

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.

Browse Java job posts for project examples or post your job on Upwork for free!

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, 406 Java projects are completed every quarter on Upwork.


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 4.73.

Last updated: October 1, 2015
Clear all filters

David David

David David

Web Developer

Indonesia - Tests: 5 - Portfolio: 3

My name is David Lim. Programming is my hobby. I love it when it comes to algorithm and problem solving. I used to use Java to do some algorithm research. Then after I got a job as a web developer. I began to focus on LAMP. I learned Actionscript 3.0 programming when I was on topcoder studio compete against other competitors in Flash projects. Python and Vimscript is my addition knowledge because I am using Vim as my main editor. It is my only editor and my best editor. I have been developing web-based ERP of my company using Zend Framework. I also have done several projects using CMS Joomla and Django Framework. Conclusion of my skills : * PHP5, MySQL, Linux, Apache (LAMP) * HTML, CSS, Javascript * Java SE * Python * Actionscript 3.0 * Vimscript * OOP * Regex API, Library, and Framework I've been experienced with : * Zend Framework, now ZF2 * PHPUnit, PHP Composer * Smarty * jQuery, AngularJS * Google Maps API & OAuth 2.0 * CMS Joomla, Wordpress, Drupal * Django, Flask Other computer software I am familiar with : * Excel * Word * Power Point * Photoshop CS5 * Illustrator CS5 * Flash CS5

$16.00 /hr
58 hours

Hamzaoui M.

Hamzaoui M. Agency Contractor

Software Engineer

Tunisia - Portfolio: 1

Hamzaoui Mounir , Developer in IT-Department , Specialized in Web and Software Management Development . My work grounds are: 1. Web Design ..... HTML / XHTML / HTML5 ..... JavaScript ..... CSS/ CSS3 2. Web Develope ..... ..... PHP 3.Databases MySQL Oracle DB Access 4. other Programming language JAVA VB C C# .. ** In my work i always want to be special at performance , design and professionalism . "If you work just for money, you'll never make it, but if you love what you're doing and you always put the customer first, success will be yours. "

Associated with: Output Technology

$8.56 /hr
6 hours

Andres Felipe Tabares

Andres Felipe Tabares

Java/J2EE/J2ME/Oracle PLSQL - .Net MVC3/SQLServer Developer

United States - Tests: 3 - Portfolio: 2

Experience, skills and knowledge in software development process having worked for PSL S.A. (, an ISO/IEC 27001(Information Security Management System Standard) certified and CMMI level 5 company. Over the last 8 years I´ve participated as programmer and code reviser in seven diferent projects there using J2EE, J2ME, Axis Web Services, Oracle 10g, JSF, Ajax, JScript, JQuery, .Net Fwk 3.5, Fwk 4 - MVC3, Windows Forms and SQL Server. By my own I've built some web applications; a project for Social Work Department in University Of Antioquia where I developed J2EE and PHP/MySQL applications to be applied for students, professors and bachelors degree profiles management. After that, I developed an aplication for building and invoicing of aluminium windows in VyA E.U Company using J2EE and MySQL 5 technology. Then i developed two .Net MVC3 applications to manage stocks on a telecommunications company named MovilCauca. You can see more about my experience on my profile. Hope you may contact me to have pleasure to work together.

$20.00 /hr
1,118 hours

Pradeep K.

Pradeep K.

Android, web application developer and Designer

India - Tests: 5 - Portfolio: 4

Expertise in android ,web applications development and logo,banner,icon design for about 3+ years. Good exposure to c,cpp and java development.Good experience in android multimedia middleware and apps development.I have a good hands on with html5 ,css and javascript. Presently,I am looking for web applications,android ,perl and designing works.I have good experience in website design and development and wordpress.Hands on in web scrapping using php and perl . Technology is not an issue.I use technologies to satisfy my clients.

Groups: Corona Labs

63% Job Success
$8.00 /hr
1 hours

Mohit Sehgal

Mohit Sehgal

Android Application Developer

India - Tests: 4 - Portfolio: 3

I am Android App Developer, passionate about programming . I am interested in solving general problems with help of my skills. I believe in possibilities. Currently I am working on Android Application Development. You can have a look at my portfolio at . My core competency lies in complete end-end management of a new mobile application development project, and I am seeking opportunities to build applications from the ground up for you or your business. I have done Android App Development in following categories: 1. Productivity Apps. 2. Apps for Enterprises 3. Social Apps 4. Chat Apps. 5. Custom Keyboards 6. Photo Editing App 7. GPS based Apps I have worked on Java, Android Platform, Google App Engine, Java Struts Framework, JavaScript, Python, Groovy/Grails and bit of iOS Programming. I like to learn variety of programming languages. Do check out my apps on Playstore I'll like to program IoT, Machine Learning, Artificial Intelligence and Game Development . Steve Jobs is my idol because he had strong belief in himself and his intuitions. I want to become a pioneer in technology like him.

$7.00 /hr
22 hours

Zeshan A.

Zeshan A.

Full Stack Mobile And Web Developer

Pakistan - Tests: 4 - Portfolio: 2

Vengile Solutions is one of the best Website and Mobile Solution provider with high quality and 100% client's satisfaction. We aim to take care of our client's problems and by providing best results make long term relationships. Take a chance to enjoy our services and we will give you 200% and out of your expectations.

89% Job Success
$44.44 /hr
34 hours

Diluka H.

Diluka H.

Embedded Systems, PLC Programming and Computer Vision

Sri Lanka - Tests: 1 - Portfolio: 7

Mechatronics Engineering postgraduate from Asian Institute of Technology expertise in Embedded Systems, PLC Programming and Computer Vision. Programming : Embedded C - ARM Microcontrollers, PIC and Atmel Microcontrollers C / C++ - Computer Vision, Image Processing, Embedded GPU Programming Ladder / Statement List - Siemens and Mitsubishi PLCs VHDL / Verilog - Xilinx FPGAs Python - R Pi Single Board Computer Programming PHP / MySQL Android Circuit Design : Wireless Embedded Systems - Bluetooth, Wi-Fi, GPS, NFC Power Supplies / Power Banks Custom Arduino boards PCB Design EAGLE / Proteus Simulations : MATLAB, LABView, ModelSim

$22.22 /hr
337 hours

Julian Tanjung

Julian Tanjung

Expert Desktop, Website, Mobile Apps #Delphi#PHP#Codeigniter#Android

Indonesia - Tests: 9 - Portfolio: 15

"Everything has its own Algorithm" Have excellent technical skills, communication skill, and goal-focused professional offering over 10+ years of experience in Computer industry. I am motivated and enthusiastic by new challenges and tasks and take excellent approach to achieve success in all projects. I like to work in a complex projects which have scope for learning and challenge. Have expertise various quality process and techniques by which I efficiently took care of quality deliverables of myself and my team which helped in gaining satisfied customers for the organization. I define myself as a self-directed, fast learner, hardworking and motivated programmer with a lot of experiences in Desktop, Web and Mobile Applications Development. Languages: Delphi/Delphi XE, PHP, C#, C++, Visual Basic, Java, Javascript, Ruby, Phyton Platforms: Windows, Linux, Android, iOS Databases: MySQL, MsSQL, Access Frameworks: Codeigniter, CakePHP, Xamarin, JQuery, requireJS, Ruby on Rails, YUI CMS: Wordpress, Joomla, Drupal APIs: Google, Facebook, Twitter, LinkedIn, Paypal, AWS, etc. Miscellaneous: Git, Svn, Debugging

Groups: Facebook Developers

50% Job Success
$22.22 /hr
1,558 hours