Senior Java Developers & Programmers

Showing 4,216 freelancers

Senior Java Developers & Programmers

Showing 4,216 freelancers

Get Your Java Programming Project Started Today!

Post your Java projects on oDesk 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 oDesk 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 oDesk, 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 oDesk for free!

Java Job Cost Overview

Typical total cost of oDesk Java projects based on completed and fixed-price jobs.

oDesk Java Jobs Completed Quarterly

On average, 180 Java projects are completed every quarter on oDesk.

180

Time to Complete oDesk Java Jobs

Time needed to complete a Java project on oDesk.

Average Java Freelancer Feedback Score

Java oDesk freelancers typically receive a client rating of 4.63.

4.63

Last updated: July 1, 2014

  • Java, Spring, Hibernate, GAE, Android, jQuery

    I have developed a wide range of mobile apps and web development including working as a free lancer for J2EE projects, working on server side development at Xora, Inc using Java, Spring, Hibernate for location based applications. Developed both server … more

    I have developed a wide range of mobile apps and web development including working as a free lancer for J2EE projects, working on server side development at Xora, Inc using Java, Spring, Hibernate for location based applications. Developed both server side and android app for MobiTexter and RapidNotifer https://play.google.com/store/apps/details?id=net.mobitexter and RapidNotifier: https://play.google.com/store/apps/details?id=com.rapidnotifier Experience in Java, J2EE, Spring, Hibernate, Google App Engine, Google Maps, jQuery, Android, Twitter Bootstrap, MySQL, BigTable, Oracle  less

    java 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 138 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
    ASSOCIATED WITH:
  • Java Developer

    I am concerned with aligning Information Technology with business requirements and demands by creating solutions through design, development, testing and successful implementation within budget, scope and strict time scales. Up-to-date on software developments.

    java 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 163 HOURS
    • NIGERIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Java Swing Developer, Architect, Author

    Over 20 years of software development experience. I've been working with Java since 1995. I have experience with Swing, AWT, JDBC, JavaMail, JMS, and many other Java-related technologies. I've also written 10 books, contributed to another 20, and … more

    Over 20 years of software development experience. I've been working with Java since 1995. I have experience with Swing, AWT, JDBC, JavaMail, JMS, and many other Java-related technologies. I've also written 10 books, contributed to another 20, and authored about 2-300 articles.  less

    java 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 9 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • java spring, hibernate, oracle and ADF

    Over the last 5 years I have been working with different technologies, Java, Spring, Hibernate, Oracle, EJBs, Web Services, JSPs, and recently with Oracle ADF. Now I think its time for me to use all the amount of knwoledge I … more

    Over the last 5 years I have been working with different technologies, Java, Spring, Hibernate, Oracle, EJBs, Web Services, JSPs, and recently with Oracle ADF. Now I think its time for me to use all the amount of knwoledge I have achieved and go on my own way. I am trying to start working as an independent consultant using the skills I have to offer quality service.  less

    java j2ee 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 1146 HOURS
    • MEXICO
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    ASSOCIATED WITH:
  • Java | Android | Blackberry Developer

    Over the last 2 years, I have developed a wide range of apps using Java, Android SDK, SOAP , XML and JSON. My core competency lies in complete end-end management of a new Android apps development project, and I am seeking … more

    Over the last 2 years, I have developed a wide range of apps using Java, Android SDK, SOAP , XML and JSON. My core competency lies in complete end-end management of a new Android apps development project, and I am seeking opportunities to build apps from the ground up for you or your business. I also have some experience in the following areas: C, OOP, and software design and testing. Recently i have made one tablet app for healthcare industry which uses SOAP web services to sync with hospital MIS. Java Android Blackberry J2ME XML, SOAP, RPC, XMPP, JSON Image Processing, Graphics and Multimedia  less

    java android-app-development 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 119 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Ruby on Rails expert Spree eCommerece TDD BitCoin GoogleMaps

    Hi, I am experienced RoR | TDD | Spree eCommerece Expert developer. I have three years plus ROR experience. I love to write clean,manageable and readable code with Rails and like Test Driven development and enjoy on deploying web applications on … more

    Hi, I am experienced RoR | TDD | Spree eCommerece Expert developer. I have three years plus ROR experience. I love to write clean,manageable and readable code with Rails and like Test Driven development and enjoy on deploying web applications on cloud servers. But that's just a part of it. Programming is my life. It is something I do before I go to bed, and something I cann't wait to do in the mornings. ROR Expertise: Spree eCommerce | TDD | Rspec| Capybara |Google maps Api V3 | Gem Working and customization Experience: Gems: ● Devise(Authentication) ● Can Can(Roles authorization) ● Paperclip(image upload) ● carrier wave(image upload) ● Refinery CMS(Content management) ● comfortable-mexican-sofa CMS(Content management) ● Spree(eCommerece) ● Rspec / Cucumber (TDD / BDD / TAD) ● Capybara (Acceptance testing) ● Redmine(Management tool) ● Active admin(Admin View) ● Stripe(Payments) ● BitCoin [Buy,sell,accept,send](Payments) ● Rails admin(Admin view) ● Google Api V3(google maps) ● Whenever(Cron jobs) ● Elastic Search(Searching) ● Thought bought(Code standards) ● Capistrano(App deployment) ● Fog(Cloud Api for saving images on amazon) ● Obviously many many more  less

    ruby-on-rails java 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 804 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Android Developer

    Career Goal: Gain more experiences and improve myself about new technologies, business & communication skills by taking part in many kind of projects Professional Summary • Software Developer with 2.5 yrs of experience in developing mobile Android applications • Possesses Strong Knowledge … more

    Career Goal: Gain more experiences and improve myself about new technologies, business & communication skills by taking part in many kind of projects Professional Summary • Software Developer with 2.5 yrs of experience in developing mobile Android applications • Possesses Strong Knowledge of Java Mobile : J2ME, Android • Strong experience from mobile GUI design • Executed Projects End to End starting from Requirements Analysis to Deployment of the application at the customer site • Hands on experience in optimized memory on Mobile, Google APIs : Calendar API, Google Map APIs • Possess strong analytical skills with ability to analyze problems and follow project standards • Hard-working, work under-pressure • Good communication Skill • Teamwork Skill  less

    android-app-development javascript java website-development 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 43 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 3 TESTS
  • Electronic and Software Designer

    I am a Electronics and Telecommunication Engineering studet at University of Moratuwa SriLanka. I have the ability of designing Electronics and also Software developing.I'm skilled in *java *Proteus *arduino *PIC mikroC *Android Developing With the experience of more … more

    I am a Electronics and Telecommunication Engineering studet at University of Moratuwa SriLanka. I have the ability of designing Electronics and also Software developing.I'm skilled in *java *Proteus *arduino *PIC mikroC *Android Developing With the experience of more than 2 years complete your projects Fast,Creative & Successfully and to my backbone.I am very dependable and pride myself on punctuality and meeting deadlines. I have experience in the following areas-: *Write mikro C pro code for PIC *Writing Arduino Library *Electronic Design *PCB design(Single and Double Sided) *Robotics *UART (RS232) Communication *Using Sensors IR, GPS, Ultrasonic, Sharp, motion etc *Using LCD and programming  less

    java electronics c# 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 58 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
  • Java Developer

    I'm good developer with a cute capacity of adaptability frequently tested. I realize as well standalone applications than web application with several frameworks, technologies and languages. At this time, I work with C/C++, VB/VB.Net, Java, PHP … more

    I'm good developer with a cute capacity of adaptability frequently tested. I realize as well standalone applications than web application with several frameworks, technologies and languages. At this time, I work with C/C++, VB/VB.Net, Java, PHP, Delphi, Python, VBA and so one. I've used Drupal for building websites and also a little bit Joomla. I've made some mobile development research in Symbiam C++ and Android. I love a lot mobile technology. Instead I want to become software architect. My native language is French but I speak a little bit english and does have matter in reading.  less

    java drupal sqlite 00 more less
    • $11.11 HOURLY RATE
    • 4.2
    • 11 HOURS
    • CAMEROON
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Android & BlackBerry developer

    I am a mobile developer and work on applications for Android and BlackBerry. I implement applications using only native platform api's. I don't work with phonegap, titanium, etc. It is pleasure to meat and work with interesing people … more

    I am a mobile developer and work on applications for Android and BlackBerry. I implement applications using only native platform api's. I don't work with phonegap, titanium, etc. It is pleasure to meat and work with interesing people here. 2002 - 2008 - study at Chernihiv State Technological University, Chernhiv, Ukraine, Information and Electronical Technology faculty, Department of Computer and Network Systems. Master. 2006 - 2008 Senior Java Developer and Soft-Industry company. Web application development:Java, RMI, Spring, Grails, JSP, JSTL, JSP, Stripes, AJAX 2008 - 2010 BlackBerry and Android developer at Soft-Industry company. 2010 - 2011 Work as freelance on BlackBerry and Android applications 2011 - present work as Senior Android Developer at Mobile Labs (http://mobile-ua.com/)  less

    android-app-development blackberry-app-development java xml 00 more less
    • $18.89 HOURLY RATE
    • 5.0
    • 34 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
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