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, 447 Java projects are completed every quarter on Upwork.

447

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.

4.73
Last updated: September 1, 2015
Clear all filters
  1. Hendrik Tukunang

    Hendrik Tukunang

    Professional web, mobile and desktop developer

    Indonesia - Tests: 9 - Portfolio: 6

    I specialize in web development, specifically Django-python Framewrok, PHP, MySQL, Ajax, jquery including but not limited to mobile (Android specifically), java desktop etc. I also rank in the top of my field in regards to Artificial Intelligence. My specialties compliment a wide array of industries. For example, a few of my recently completed projects include; hotel and tour reservation, library information systems, supermarket information systems through to more complex infrastructure such as cloud technology systems and more.. I pride myself on going the extra mile for my clients. But don’t take my word for it, please read my cliental feedback for an unbiased opinion. Kind Regards, Hendrik Tukunang Web Developer, Entrepreneur, Business owner/operator. Client for life..

    $12.00 /hr
    25 hours
    5.00
  2. Dali Freire

    Dali Freire

    Java Back-End Developer

    Brazil - Tests: 4

    Solid experience in software development. Oracle Certified Professional (Java), Bachelor and Master in Computer Science with over 9 years’ experience in Java programming (JavaEE and JavaSE), as well as with similar technologies like Spring, Hibernate, JPA, JSF, JAX-WS, JMS, Maven, Tomcat, JBoss, WebSphere Application Server, WebSphere Message Queue (MQ), Oracle database, MySQL, Subversion (SVN), GitHub. Currently working as a Java Technical Leader in Scopus Tecnologia Ltda (Uberlândia/MG/Brazil) working mainly on projects for Bradesco Bank using JavaEE technology.

    $20.00 /hr
    387 hours
    5.00
  3. Karsten Priegnitz

    Karsten Priegnitz

    Java, Linux, PHP, Android, SQL Expert and Translator

    Germany - Tests: 5

    I'm a highly skilled Java developer. I'm also excellent in Javascript, Linux administration and scripting, Database / SQL programming, Android development and HTML, JSP, AJAX, PHP and perl. I studied informatics in Germany and Spain and worked for 11 years in a state owned bank in Lower Saxony as a software engineer and project leader. I finished both with outstanding appraisals. My second biggest interest is the English language. I studied English in school as one of my favourite subjects (besides math). I can translate from English to German quickly and communicate in English fluently.

    $50.00 /hr
    457 hours
    5.00
  4. Hassan Radi

    Hassan Radi

    ISTQB Certified Tester, Software Developer, Translator

    Egypt - Tests: 6 - Portfolio: 8

    I am a certified ISTQB tester (Foundation Level) with 2+ years of software testing experience. While some people are passionate about building software applications, my passion is how to break them. I believe that nothing is perfect and that every software application has many bugs that need to be discovered. Here comes my part, I will test your software application and make sure to find as many bugs as possible before we release it to the customer. I am experienced in the following testing techniques: - UI testing. - Boundary testing. - Manual testing. - Regression testing - Black-Box and White-Box testing. - Usability testing. - Cross-browser testing - Exploratory testing - Localization testing. - Testing frameworks (Selenium, Appium & Selendroid). - TDD (Test Driven Development). ************************************* The second thing I am passionate about is building software applications, with 4+ years of experience in software development using C#, C++, Java SE, JSP, Qt, WPF.

    $16.67 /hr
    668 hours
    4.96
  5. Kris Haines

    Kris Haines

    Software and Mobile Developer

    United States - Tests: 3 - Portfolio: 5

    I am an experienced software and mobile app developer. My experiences are with mobile technologies such as Java and Native Android, iOS and Swift, PHP, MySql, XML, HTML, and C#. I am currently in a Bachelor's program at Full Sail University for Mobile Development and I have done some freelance work Developing Android and iOS applications.I am looking to work as a freelancer until my degree is done and I can find a career somewhere. English proficient Highly skilled in Android and iOS Learn Quickly Educated

    $20.00 /hr
    18 hours
    3.76
  6. Khem A.

    Khem A.

    IT - Wordpress Expert | PHP/SQL Programmer

    Philippines - Tests: 6 - Portfolio: 16

    Over the last 6 years I've been developing website projects using (x,d)HTML, PHP, MySQL, Javascript, and FLASH sites. My core competency lies more on the development of additional functions and apply modifications on websites. I have the knowledge on forums and blog installations and modifications (like PhpBB and Wordpress). I also have 2 years experience as a Computer Technician in Saudi Arabia. I work fast with quality output. I will do the best I can to satisfy your needs. Contact me if you need your website redesigned or if you want a design in PSD/AI to be converted to wordpress. It will be my pleasure if you will hire me! Previous Projects: (146 projects to date) http://publicproperty.com.au/ www.iyogaprops.com.au http://polite.com.au/ http://designsuite.com.au/ http://apricotzebra.com.au/ http://simplyframeless.com.au/ http://corporatesignindustries.com.au www.corporatesignindustries.com.au/ecommerce http://beyondcreative.com.au/ http://goodoatcompany.com.au

    $12.00 /hr
    612 hours
    4.94
  7. Jainnielyn C.

    Jainnielyn C.

    Executive Assistant/Transcription Specialist/Jr Programmer

    Philippines - Tests: 7 - Portfolio: 10

    With over 7 years of experience in administrative work, I am able to manage scheduling, research, transcription, file management, correspondence via calls and email, creating spreadsheets and reports among others. I am able to work on multiply projects and prioritizing each one such that each project is completed satisfactorily before deadline. I am able to complete projects even under pressure while maintaining calm and focus. I have also been involved with a network marketing company which enhanced my leadership skills and my ability to communicate with people in a positive way. Skills: - Excellent English skills - 5+ years advanced experience in MS Word & Excel - Competent with MS Office Suite 2010 (Access, PowerPoint, etc) - Good research skills - Transcribes 1 hour of audio in 4 hours - Self motivated, cheerful, positive attitude - Solution vs problem focused

    $6.11 /hr
    413 hours
    4.49
  8. Lilit Nersisyan

    Lilit Nersisyan

    Bioinformatics Researcher

    Armenia - Tests: 3

    I'm a Bioinformatics researcher with background in biology and computer science. I effectively implement Java, R and Matlab programming skills for scientific problem solving and research. I have research and software development experience in sequence analysis, high throughput data analysis, biomolecular network analysis, and protein structure modeling. I also have working experience in image processing. Areas of my competence include software development, biomedical data analysis, biological research and academic writing.

    $22.22 /hr
    1,295 hours
    0.00