Senior Java Developers & Programmers

Showing 4,088 freelancers

Senior Java Developers & Programmers

Showing 4,088 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

  • Software Developer

    Gets things done. Always up for big challenges.

    java 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 2 HOURS
    • TUNISIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • B.E. CSE SCJP Certified Java Developer

    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
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Shahzad

    Multi-industry, charismatic leader with extensive technology experience of more than 14 years. Hands-on senior-level background in the full life cycle of software development and architecture with demonstrated cross-functional team leadership. Adept at driving teams to deliver quality products while collaborating … more

    Multi-industry, charismatic leader with extensive technology experience of more than 14 years. Hands-on senior-level background in the full life cycle of software development and architecture with demonstrated cross-functional team leadership. Adept at driving teams to deliver quality products while collaborating with executive management to formulate strategic direction. Effective personal interaction skills with the ability to work closely with non technical clients to define business needs and product requirements. Expertise in the architecture and design of product development and implementation to increase a company's competitive-edge and efficiency. Led an 'industry-first' product from conception to launch. Unique set of skills and talents necessary to create and enable businesses of all sizes to increase and sustain market growth. Visionary innovator with a blend of technical and business savvy.  less

    java j2ee 00 more less
    • $11.11 HOURLY RATE
    • 4.8
    • 503 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 16 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior Software developer

    Self-starter, high energy, team worker and multidisciplinary background are my best skills. I have worked with projects related with big data, high availability and high performance requirements. I'm experienced with server administration working with chef, puppet and hadoop cluster … more

    Self-starter, high energy, team worker and multidisciplinary background are my best skills. I have worked with projects related with big data, high availability and high performance requirements. I'm experienced with server administration working with chef, puppet and hadoop cluster configuration. Also have high experience with client-side applications with year of experience with Javascript, Ajax based applications and CSS.  less

    java ruby-on-rails 00 more less
    • $33.33 HOURLY RATE
    • 4.8
    • 59 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • AWS Consultant & Software engineer

    Management and support of backend systems. Creating new systems based on cloud solutions. Moving systems to auto-scalable architecture. Developing systems using Amazon Webservices (AWS): EC2, S3, RDS, ElastiCache, Auto Scaling etc. Leading of php team(two middle developers). Linux servers … more

    Management and support of backend systems. Creating new systems based on cloud solutions. Moving systems to auto-scalable architecture. Developing systems using Amazon Webservices (AWS): EC2, S3, RDS, ElastiCache, Auto Scaling etc. Leading of php team(two middle developers). Linux servers and RDS database management. API: SalesForce, AWS. LinkedIn profile: ua.linkedin.com/pub/roman-paraschak/51/a73/740/ See you ;)  less

    java amazon-web-services 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 1104 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • 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
    • $25.00 HOURLY RATE
    • 5.0
    • 672 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • java , android

    Over the last 2 years, I have developed a wide range desktop application using java and MySQL and android apps. I am seeking opportunities to develop application from the ground up for you or your business. This is my last … more

    Over the last 2 years, I have developed a wide range desktop application using java and MySQL and android apps. I am seeking opportunities to develop application from the ground up for you or your business. This is my last project on Android Games, please check it out: http://www.youtube.com/watch?v=XKz6TXHy1_s I also have some experience in the following areas: C#, PHP, C++, HTML.  less

    java android-app-development 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 19 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Evan Graham

    I am developer for a small company in the UK and work daily with C++, Java and PHP.

    java 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 9 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Software Engineer

    Technology enthusiast. Worked with : - Java EE - Eclipse - Groovy - Spring - Vaadin, JSF - Servlets - Jboss AS - Web services - .NET - C# - Javascript - HTML - CSS - XML Limited experience in Python and Scala. Most important projects: - two versions of document management system - software for tracking remarketing process - solution for web payment - CRM software

    java oracle-java-ee scala 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 356 HOURS
    • MONTENEGRO
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
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