Senior Java Developers & Programmers

Showing 7,119 freelancers

Senior Java Developers & Programmers

Showing 7,119 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, 486 Java projects are completed every quarter on oDesk.

486

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 4.69.

4.69

Last updated: March 1, 2015

  • Expert Android Developer

    I have been working as an android developer for more than 3 years. I have successfully developed many android applications for classified, e-commerce websites as well as utility applications like news aggregator, library managment. My expertise in app development: - Wireframe … more

    I have been working as an android developer for more than 3 years. I have successfully developed many android applications for classified, e-commerce websites as well as utility applications like news aggregator, library managment. My expertise in app development: - Wireframe designing and ui interface - REST API - Google maps API - Facebook and Twitter API - YouTube API - Push notification(GCM, Parse SDK) - Google Analytics, Distimo SDK - bar-code scanning - Ad Integration(Google AdMob) - app performance and memory optimization - Android SDK Programming  less

    android-app-development mobile-app-development facebook-api google-maps-api java oop xml xml-web-services 00 more less
    • $25.00 HOURLY RATE
    • 4.8
    • 212 HOURS
    • NEPAL
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • JavaScript / Java Web Developer

    I am Oracle Certified Java Web Developer and I guarantee that the work I do won't be finished till you are 100% satisfied with the result. If you'll have any issues with my code - I will fix it … more

    I am Oracle Certified Java Web Developer and I guarantee that the work I do won't be finished till you are 100% satisfied with the result. If you'll have any issues with my code - I will fix it for free. I do the work first and only if you are fully satisfied - we start a contract. This ensures that you pay for a perfect work. Skills: Java Core, J2EE, OOP, OOA, OOD, OOM, UML, Design Patterns, TDD, HTTP, FTP, TCP/IP, UDP, SMTP, Web Services, REST, Ant, Maven, Tomcat, DHC, SQLyong, JSP, JSTL, Velocity, VTL, Servlet API, JDBC, JUnit, JMA, Spring framework, Hibernate, JPA, SLF4J, Log4j, Reflection API, SQL, HQL, (X)HTML, HDOM, XML, JSON, CSS, JavaScript, AngularJS, RegExp, AJAX, JQuery, JQuery-UI, i18n, l10n, JSF, Facelets, RichFaces, PrimeFaces, PrettyFaces, Tomahawk, SVN, Git, Liquibase, PostgreSQL, MySQL, Oracle, JIRA, Mantis, Scrum, Objective-C, X-code, IntelliJ IDEA, Eclipse, NetBeans Interests: Gaining new professional skills and mastering them to perfection - that's my way. I am one of these 'lucky' people whose work is their hobby, interest and passion. Personal qualities: Openness to new ideas and concepts, positive attitude, possibility to work independently or as a part of team, honesty, responsibility.  less

    java javascript jquery angularjs j2ee jsf jsp spring-framework hibernate maven 00 more less
    • $12.00 HOURLY RATE
    • 5.0
    • 70 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Senior Java/Scala Engineer/Architect

    My Elance profile with established reputation: https://www.elance.com/s/aparamonov/ I'm very experienced software engineer with architect skills. I have great experience in Play! 2.0, MongoDB, Spring Framework, Hibernate, JSF (etc.). I'm walking on Agile … more

    My Elance profile with established reputation: https://www.elance.com/s/aparamonov/ I'm very experienced software engineer with architect skills. I have great experience in Play! 2.0, MongoDB, Spring Framework, Hibernate, JSF (etc.). I'm walking on Agile way -- Code Review, Continious Integration, stand ups, frequent releases, etc. I'm been able to solve any technical issue, that we will be faced with. I strongly and deeply review all requirements before and while development process. I've worked in several projects as a Technical Leader.  less

    scala java play-framework postgresql amazon-web-services mongodb angularjs elasticsearch nosql spring-framework 00 more less
    • $67.00 HOURLY RATE
    • 5.0
    • 1370 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • Web developer

    Thank you for viewing my profile! I am an engineer & web developer (front & back end) from Tunisia. I have 2 years of experience - the last year, I learned how to create mobile applications with web technologies. Both experience and patience … more

    Thank you for viewing my profile! I am an engineer & web developer (front & back end) from Tunisia. I have 2 years of experience - the last year, I learned how to create mobile applications with web technologies. Both experience and patience made me succed in work. I want to notice that I have a little experience in web design and in Java programming also. I am looking for clients that are seeking experience and quality.  less

    php cakephp node.js angularjs web-design java java-ee mysql 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • TUNISIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • Web Development | Web Design | Web scrapping | HTML5 | CSS3 | jQuery

    A professional with 4+ years experience in designing and development of websites/web applications. A brief about my skills: - HTML5 - CSS3 - jQuery - AJAX - WordPress - PHP - BootStrap - JAVA (JSP, Servlets) Solutions provided by me: - Responsive Design - PSD to HTML conversion - Designing … more

    A professional with 4+ years experience in designing and development of websites/web applications. A brief about my skills: - HTML5 - CSS3 - jQuery - AJAX - WordPress - PHP - BootStrap - JAVA (JSP, Servlets) Solutions provided by me: - Responsive Design - PSD to HTML conversion - Designing and development of wordpress themes/plugins. - HTML5/CSS3 Template Designing - web application development using JSP, servlets.  less

    html5 javascript css jquery twitter-bootstrap java wordpress psd-to-html joomla hibernate 00 more less
    • $15.00 HOURLY RATE
    • 4.9
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
  • C/C++/Java Developer

    I am a _real_ software engineer, I write programs for programmers, not computers. I've been a full time employee for the past 9 years as a software engineer, creating software applications in Windows, Unix/Linux platforms as well as … more

    I am a _real_ software engineer, I write programs for programmers, not computers. I've been a full time employee for the past 9 years as a software engineer, creating software applications in Windows, Unix/Linux platforms as well as developing software tools and some handy scripts. List of my skills includes but not limited by: Object-Oriented Programming, Design Patterns, Algorithms, Multithreading, Networking, GSM, Virtual Machine, C, C++, Java, Perl, Python, VBA, OCaml, Swift, XML, TCP/IP, UDP, Linux, Unix, Wireshark Dissector, Oracle, MySQL I'm fast learner and I'm keen to learn new technologies. I'm looking forward to work with you!  less

    c unix unix-shell systems-development c++ python perl java oracle-database 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 19 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
  • Bulgarian Translator

    Recent high-school graduate with expansive knowledge of the English language, highly motivated, punctual and hardworking. Native Bulgarian, proficient in both Bulgarian and English. I also possess a Cambridge Advanced English certification. Due to studying system programming in high-school, apart from … more

    Recent high-school graduate with expansive knowledge of the English language, highly motivated, punctual and hardworking. Native Bulgarian, proficient in both Bulgarian and English. I also possess a Cambridge Advanced English certification. Due to studying system programming in high-school, apart from being , I have also acquired a high level of understanding for various computer languages, including HTML, HTML5, CSS, Java, JavaScript, C++.  less

    translation-english-bulgarian html html5 css java javascript 00 more less
    • $8.89 HOURLY RATE
    • 5.0
    • 0 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Experienced Java Developer

    I've been in the web/mobile development field for more than 6 years. When I started developing JavaEE applications for a local company. I've worked on a variety of applications using numerous frameworks like struts, spring MVC, hibernate … more

    I've been in the web/mobile development field for more than 6 years. When I started developing JavaEE applications for a local company. I've worked on a variety of applications using numerous frameworks like struts, spring MVC, hibernate,JSF,etc. Most of my web application has been developed using MVC design pattern. I am able to not only build applications from the ground up but also to add functionalities to existing application, open source and commercial applications. As an experienced Developer i give special attention in the security and understand risk involved in web application. Apart from being a web developer I am also a experience with databases like MsSql, MySql,CTree,etc. Besides this I use to teach Java courses to professional working in other companies and Engineering students.  less

    java spring-framework apache-struts hibernate jsf mysql zk 00 more less
    • $12.22 HOURLY RATE
    • 4.8
    • 131 HOURS
    • NEPAL
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
  • Java developer | Web Developer

    Work as private web master for more than 3 years, have experience of creating sites on order. Develop Java web-applications. Also code designes. Have studied "Java Basic Course" in 2013, "Java Advanced Course" in 2014 (nearly 100 hours). Was working … more

    Work as private web master for more than 3 years, have experience of creating sites on order. Develop Java web-applications. Also code designes. Have studied "Java Basic Course" in 2013, "Java Advanced Course" in 2014 (nearly 100 hours). Was working with Java EE open-source projects. Have experience and work with: • Apache Maven • Mercurial Hg (Version Control System ) • Tomcat (Web Server ) • Spring MVC (Web framework ) • Spring (Inversion of Control) • Servlets / JSP • JUnit • Log4j • JavaMail • JDBC (Java DataBase Connectivity) • MySQL • HTML • CSS • XML • JavaScript • JQuery Also: • General knowledges and Hibernate working principles understanding • Good skills in Adobe Photoshop About me: Go in for computers, web development and new technologies. Improve skills of web development everyday. Initiative, self-confident, sociable. Fast learner, and love to learn something new. I think work need person to be creative and to look for unusual and creative solutions. I like to work in a team. In my spare time doing self-learning, making music, reading books :)  less

    java spring-framework jdbc mysql wordpress html css xml javascript jquery 00 more less
    • $12.00 HOURLY RATE
    • 5.0
    • 11 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
  • java * android * ocr * omr * image processing * pdf processing

    ---> I'm expert in PDF creation, manipulation, automation and processing using java+itext library ---> I can do basic Image processing using OpenCV in c++ and python ---> I can perform ocr on documents programatically using tesseract library ---> My other expertise include … more

    ---> I'm expert in PDF creation, manipulation, automation and processing using java+itext library ---> I can do basic Image processing using OpenCV in c++ and python ---> I can perform ocr on documents programatically using tesseract library ---> My other expertise include android app developement, java and php backend programming, embedded system design, microcontroller programming, chat applications and linux administration Feel free to contact me at my skype: shockwave678  less

    android-app-development java php web-scraping pdf-conversion image-processing core-java ocr-tesseract adobe-pdf 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 4 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
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