Senior Java Developers & Programmers

Showing 11,327 freelancers

Senior Java Developers & Programmers

Showing 11,327 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, 496 Java projects are completed every quarter on oDesk.

496

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 4.61.

4.61

Last updated: April 1, 2014

  • Professional developer

    I have come here to chew bubblegum and write code...and I'm all out of bubblegum. Roughly 8 years of general IT experience, of that 3+ years of software development. • Very good at: -Java; J2EE, Hibernate, Spring – Web services … more

    I have come here to chew bubblegum and write code...and I'm all out of bubblegum. Roughly 8 years of general IT experience, of that 3+ years of software development. • Very good at: -Java; J2EE, Hibernate, Spring – Web services and Webapps -C++; Qt, Boost, MFC, .NET – Desktop apps -SQL; MySQL, MSSQL, Oracle DB • Pretty good at: -HTML/CSS (Technical aspect), Javascript -Low level coding (C kernel drivers) -Embedded programming (C/ASM) -Linux administration • Can muddle through: -HTML/CSS (Visual candy aspect) -PHP -C#/VB -Digital electronics design • Suck at: -Graphics /Visual Design - I hire subcontractors if this is an integral part of a project. Feel free to review my portfolio and test results and let me know if you’d like us to work together.  less

    c++ java sql embedded-c computer-networking linux-system-administration c# electronics 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 847 HOURS
    • SERBIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • I have over 2 years of experience working in software development and IT sector. I have worked as a java developer mainly on cloud managment products and I was exposed and worked with variouse technologies such as Spring, Spring integration … more

    I have over 2 years of experience working in software development and IT sector. I have worked as a java developer mainly on cloud managment products and I was exposed and worked with variouse technologies such as Spring, Spring integration, Jasper reporting, Swing, MongoDB, mysql. Through out my work as a developer I gained experience working in Agile development enviroment applying methodologies of SCRUM and Test Driven Development (TDD). I have the experience and skills needed not only to finish assigned tasks in time but also to excell at what I do.  less

    java core-java c++ c mysql test-driven-development scrum agile-software-development jasperreports oauth 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 361 HOURS
    • HONG KONG
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
  • C/C++/Python/Java programmer

    3rd year Computer Science student. 5 years of experience in C/C++ programming. 1 year experience in Python programming, 1 year experience in JavaSE and Android programming. Good knowledge of Linux operating system. Two-time participant of Google Summer of Code … more

    3rd year Computer Science student. 5 years of experience in C/C++ programming. 1 year experience in Python programming, 1 year experience in JavaSE and Android programming. Good knowledge of Linux operating system. Two-time participant of Google Summer of Code (programming for open source in The Wine Project). Interested in wide area of IT-related jobs, including development of desktop applications, mobile applications, distributed systems and embedded systems.  less

    c c++ python java android-app-development assembly-language php atmel-avr 00 more less
    • $18.00 HOURLY RATE
    • 4.9
    • 712 HOURS
    • POLAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Currently busy on other projects.

    "Happiness does not come from doing easy work but from the afterglow of satisfaction that comes after the achievement of a difficult task that demanded our best." This is my motto. I will use all my knowledge of server side … more

    "Happiness does not come from doing easy work but from the afterglow of satisfaction that comes after the achievement of a difficult task that demanded our best." This is my motto. I will use all my knowledge of server side and client side languages to make you satisfied and to make me happy.  less

    c# .net-framework asp php javascript css html java microsoft-visual-basic 00 more less
    • $15.56 HOURLY RATE
    • 4.6
    • 116 HOURS
    • SERBIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 3 TESTS
  • Computer Engineer - Java, PHP, C/C++

    I am an computer engineer (degree issued in 2008) with 5+ years of experience in different fields like network administration, system analysis and software development. I am a proficient developer who worked on embedded, desktop and enterprise systems using a … more

    I am an computer engineer (degree issued in 2008) with 5+ years of experience in different fields like network administration, system analysis and software development. I am a proficient developer who worked on embedded, desktop and enterprise systems using a range of different programming languages, such as Java, PHP and C/C++. I am comfortable with MySQL databases and I have a very strong OOP background.  less

    java php c++ mysql javafx j2se j2ee hibernate spring-framework jsf 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 1378 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
  • Experienced .Net Developer

    Over the last 9 years, I have developed a wide range of software applications and enterprise systems both as an individual and as part of a team. I have done this for both small and large organisations. The greater part … more

    Over the last 9 years, I have developed a wide range of software applications and enterprise systems both as an individual and as part of a team. I have done this for both small and large organisations. The greater part of my experience lies in development of web based small and enterprise systems using .Net Technologies (C#, ASP.NET, MVC, SQL Server). I am seeking opportunities to use my skills and experience to develop solutions for you and your business. I also have relevant skills and experience in the following areas: Java, PHP/Mysql, Javascript, jQuery, CSS, OOP and software design and testing. I really love what I do and I always strive to improve myself so that I can be of more help to you.  less

    java c# .net-framework sql linq-to-sql asp.net-mvc microsoft-entity-framework linq linq-to-entities microsoft-sql-ssrs 00 more less
    • $18.00 HOURLY RATE
    • 4.9
    • 543 HOURS
    • UGANDA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
  • PHP/MySQL/JavaScript/Ajax developer

    I'm interested in the following areas: XHTML/CSS, JS, jQuery, PHP, MySQL, Drupal, WordPress. Now I'm looking for an opportunity to realize my practical skills. I have a good experience in working with complicated code structure. Thanks to … more

    I'm interested in the following areas: XHTML/CSS, JS, jQuery, PHP, MySQL, Drupal, WordPress. Now I'm looking for an opportunity to realize my practical skills. I have a good experience in working with complicated code structure. Thanks to this I can avoid many problems and I can quickly find where the bug comes from.  less

    drupal wordpress xhtml css javascript php mysql ajax java 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 213 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
  • software engineering

    I would like to work on testing projects

    java 00 more less
    • $1.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • PHP / MySQL Web Developer

    I am a web applications developer with many years of experience in PHP / MySQL. Over the years, I have developed many dynamic websites, administration panels and content management systems for small to midsize businesses. The set of my primary skills … more

    I am a web applications developer with many years of experience in PHP / MySQL. Over the years, I have developed many dynamic websites, administration panels and content management systems for small to midsize businesses. The set of my primary skills include: PHP (including CodeIgniter Framework), MySQL, JavaScript (jQuery), HTML and CSS. I have also developed many desktop applications in C# and Java. I'd also like to contribute in such projects. As an objective, I aim for high quality coding standards, resulting in well documented, easy to read / maintain, and reusable code. I am able to shift my working hours to co-operate with the client. I also have a good knowledge in following areas: * C / C++ * MS SQL Server * Linux system administration * Oracle 11g SQL / PLSQL development * Networking, socket programming, client - server model * Object Oriented Programming and design patterns  less

    php mysql c# c java javascript jquery html css microsoft-sql-server-development 00 more less
    • $12.00 HOURLY RATE
    • 5.0
    • 255 HOURS
    • TURKEY
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 5 TESTS
  • Senior Developer Consultant

    John has been developing enterprise-class software for the past 15 years to help businesses solve problems and improve efficiency. John has senior-level experience on a diverse list of projects including: line-of-business apps, portals, serious games, web apps, e-commerce sites, system … more

    John has been developing enterprise-class software for the past 15 years to help businesses solve problems and improve efficiency. John has senior-level experience on a diverse list of projects including: line-of-business apps, portals, serious games, web apps, e-commerce sites, system integrations, and mobile apps. Experienced in different application development frameworks on multiple platforms, John believes in applying the right tool for the job.  less

    c# mono python django-framework android-app-development ios-development java postgresql mysql 00 more less
    • $100.00 HOURLY RATE
    • 4.8
    • 939 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
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