Senior Java Developers & Programmers

Showing 4,412 freelancers

Senior Java Developers & Programmers

Showing 4,412 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
  • Semantic Web/NLP Expert

    Over the last 5 years, I have applied Semantic Web technologies/NLP to various domains such as Healthcare, Sensors, Linked Open Data Cloud and research. Proven track record in solving real-world business problems and applying semantic technologies to non-semantic-tech projects … more

    Over the last 5 years, I have applied Semantic Web technologies/NLP to various domains such as Healthcare, Sensors, Linked Open Data Cloud and research. Proven track record in solving real-world business problems and applying semantic technologies to non-semantic-tech projects. My work and related recommendations can be found on my linkedin profile at http://in.linkedin.com/in/harshalpatni . Key Technologies - OWL, Ontology, RDF, SPARQL, Linked Data, Ontology Engineering/Development, Healthcare-Semantics, NLP, GATE, UIMA.  less

    natural-language-processing java 00 more less
    • $33.33 HOURLY RATE
    • 4.6
    • 103 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • 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
  • 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
  • Expert Freelance Software Developer with salesforce & Java Experience

    Over the past 1.5 years, I have developed a variety of Salesforce applications within the tenure of my Corporate experience. My core competency lies in complete end-end salesforce development project, and I am seeking opportunities to develop many more … more

    Over the past 1.5 years, I have developed a variety of Salesforce applications within the tenure of my Corporate experience. My core competency lies in complete end-end salesforce development project, and I am seeking opportunities to develop many more salesforce development projects. I also have some experience in the following areas: java, SQL, OOP, and UI.  less

    salesforce-app-development java 00 more less
    • $13.33 HOURLY RATE
    • 4.4
    • 4 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Java / Web Consultant

    My primary area of expertise is back-end implementation of web applications and websites using Java and SQL. Many a time, I have worked on projects that had fairly high algorithmic complexity (like pattern detection engines) and required creativity to design … more

    My primary area of expertise is back-end implementation of web applications and websites using Java and SQL. Many a time, I have worked on projects that had fairly high algorithmic complexity (like pattern detection engines) and required creativity to design innovative solutions for problems. I have also worked with web services and done a little bit of front-end coding with HTML, CSS and Javascript. I am familiar with Ruby on Rails. I would like to be part of a team for large enterprise-projects. I can also create websites for small businesses and entities as a single contributor or part of very small team.  less

    java 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 1609 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • PHP and Front End developer,

    I became a freelancer after 2 years work in web studios Indigo and En3mots. I have skills in PHP, JS(jQuery), Ajax, html, css, java, web-sockets, eclipse, maven, git, android sdk. Cms: Wordpress, Prestashop. I worked on several projects: - http … more

    I became a freelancer after 2 years work in web studios Indigo and En3mots. I have skills in PHP, JS(jQuery), Ajax, html, css, java, web-sockets, eclipse, maven, git, android sdk. Cms: Wordpress, Prestashop. I worked on several projects: - http://www.planetofhotels.com/ - Drupal - http://madameaparis.com/ - PrestaShop - http://sayitloud.eu/ - WP small web mobail app - http://yoga-et-vedas.com/ - WP + less + bootstrap - http://toutelaculture.com/ - WP - https://www.facebook.com/weleda.france/app_171751133024653 - Facebook promo app - https://www.facebook.com/weleda.france/app_446874842030379 - Facebook promo app - http://fast-contest.com - big project, i worked in team developers - http://antowka.com - my project web-studio - http://chat.antowka.com - Test for web-sockets on Java web server - http://moiker.ru/ - WP - http://dengi-1.ru/ - Bitrix CMS - http://kovkator.ru/ - WP - http://toys.antowka.com - developing proccess now on PrestaShop I have hobby is programming on Java and development small app on Android.  less

    java 00 more less
    • $15.00 HOURLY RATE
    • 4.4
    • 131 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 1 TEST
  • Experienced Java/Moblie/Web Developer

    I have strong experience in the following areas: Java, PHP, MySQL, Ajax, OOP, Project Requirement analyze, Software design and testing. Over the last 6 years, I have developed a wide range of websites using HMTL, DHTML, PHP,AJAX and MySQL … more

    I have strong experience in the following areas: Java, PHP, MySQL, Ajax, OOP, Project Requirement analyze, Software design and testing. Over the last 6 years, I have developed a wide range of websites using HMTL, DHTML, PHP,AJAX and MySQL including sites for startup companies and small businesses. I also delveoped project with JSF/Spring/Hibernate.  less

    java 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 44 HOURS
    • CHINA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
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