Senior Java Developers & Programmers

Showing 1,277 freelancers

Senior Java Developers & Programmers

Showing 1,277 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

  • Java/J2EE Developer

    Hi, Thanks for visiting my profile. I am Virat Bhavsar, I had completed my Computer Engineering. In my Academic Project I work on JAVA Technology and After that from last 1 years experience in developing Java/J2EE. My Skills JSP/Servlet Spring Frameworks (Beginner) MySql HTML, Javascript and JQuery Thanks, Virat Bhavsar

    j2ee java javascript jsp java-servlets-development groovy grails 00 more less
    • $11.11 HOURLY RATE
    • 4.2
    • 1154 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • 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:
  • Senior Ruby / iOS / Android / Java / C / C++

    Mikhail is a developer with more than 7 years of experience. Mostly he worked as a backend developer. He has a strong basis in common computer science, including algorithms, design patterns, cryptography, network protocols, CPU architectures. He has a proficiency … more

    Mikhail is a developer with more than 7 years of experience. Mostly he worked as a backend developer. He has a strong basis in common computer science, including algorithms, design patterns, cryptography, network protocols, CPU architectures. He has a proficiency level in the next technologies: - Java, C/C++, Assembler (FASM x86/x64); - Windows API (incl. Crypto API) and Winsock; Mike is familiar with the next (non-comprehensive) list of frameworks and technologies: BSD sockets, Qt, Win32, MVC, Spring, JPA, Hibernate, JUnit. He is familiar with the most of SQL DB systems available on the market: MS SQL, MySQL, PostgreSQL, SQLite. And, of course, he is interested in noSQL world (he used MongoDB in some projects). He is also familiar with mobile development for such platforms as iOS and Android (Mike developed merchant applications for several webshops). He is able to design web application architecture and likes to work on high loaded applications and applications with high responsibility. When he heard about Ruby he was fond of this language, its infrastructure, community and Ruby on Rails framework in particular. Mikhail likes and uses agile methodologies for software development routines, he likes Scrum (or some derivatives from it) and has experience with RUP. He has strong opinion that source code without version control over it is not a good source code. He definitely likes git, but in the past he used SVN and CSV too.  less

    c++ win32-app-development java spring-framework ruby ruby-on-rails ios-development android-app-development sql nosql 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 6107 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
    ASSOCIATED WITH:
  • Expert Java, Cloud and PHP developer

    Software Developer, specialized in web technologies like JAVA/J2EE, JSP, Servlets, Struts1/2, Hibernate, Spring, JAX-WS, JAX-RS (Jersey, RestEasy), JAXB, Maven, Log4j, JUnit, Google Cloud platform, Google App Engine, Google Cloud SQL, GCM, Apple Push Notifications, OpenShift Cloud, IBM Bluemix … more

    Software Developer, specialized in web technologies like JAVA/J2EE, JSP, Servlets, Struts1/2, Hibernate, Spring, JAX-WS, JAX-RS (Jersey, RestEasy), JAXB, Maven, Log4j, JUnit, Google Cloud platform, Google App Engine, Google Cloud SQL, GCM, Apple Push Notifications, OpenShift Cloud, IBM Bluemix Cloud, MongoDB, HTML,CSS, Javascript, jQuery, AJAX, PHP-MySQL, Wordpress, Slim REST API, Google Maps API More than 2 years of experience in software development. Won 5 National level web page designing competitions. Oracle Certified Professional Java Programmer.  less

    php wordpress javascript html css3 magento java j2ee jsp apache-struts 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 1136 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • J2EE, Jquery, Liferay, JSF Developer, Magento, Alfresco

    Web Developer with three years experience in JEE solutions, focused on developing quality products that satisfy customers. Skills in Liferay Portal, Alfresco, Struts, JSF, Hibernate for large European companies like the Port of Barcelona, Catalonia Open University. Passionate about new … more

    Web Developer with three years experience in JEE solutions, focused on developing quality products that satisfy customers. Skills in Liferay Portal, Alfresco, Struts, JSF, Hibernate for large European companies like the Port of Barcelona, Catalonia Open University. Passionate about new technologies and to improve my skills day by day. Looking for new opportunities to grow professionally and personally.  less

    java liferay jsf apache-tomcat hibernate jquery apache-struts 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 2556 HOURS
    • COLOMBIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 10 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Java Developer / Web and Desktop Application Developer

    I am a Java developer with 5 years experience. I was involved in Java application development for desktop applications and for web applications as well, in all phases of the software development. My core competency lies in developing applications using … more

    I am a Java developer with 5 years experience. I was involved in Java application development for desktop applications and for web applications as well, in all phases of the software development. My core competency lies in developing applications using different technologies (mostly Java, HTML, XML, JavaScript with SQL databases) in different company types in various levels - from the simple document evidence to the data analysis. Skills: Java, J2EE, UML, Design Patterns, SQL, Hibernate, Struts 2, HTML, XML, JavaScript, LotusScript, Eclipse, HTML, JavaScript, JBuilder, Ajax, Swing etc...  less

    java j2ee sql apache-struts swing hibernate html javascript lotus-notes uml image-processing software-testing css website-development software-qa-testing 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 4217 HOURS
    • SERBIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior Java Developer / Team lead: Java/J2EE

    IT-Specialist with more then 15 years experience in software development. Over last 12 years I was working on web sites/portals development using Java and related techs: JSF, Facelets, RichFaces, Spring, Seam, JPA, Hibernate, EJB, Portlets, Maven, HTML, DHTML, CSS … more

    IT-Specialist with more then 15 years experience in software development. Over last 12 years I was working on web sites/portals development using Java and related techs: JSF, Facelets, RichFaces, Spring, Seam, JPA, Hibernate, EJB, Portlets, Maven, HTML, DHTML, CSS, JavaScript. JBoss AS, JBoss Portal, Tomcat, AMF, BlazeDS, SOAP, JSON, XML. Over last 7 years worked as team lead/architect. Last 3 years spent as project manager for eCommerce platform server-side/portal development. Hardworking, team and goal oriented, challenge seeking, work well under pressure. Ready for sporadic overtime.  less

    java core-java j2ee sql ejb hibernate jpa database-modeling spring-framework spring-security rest mysql apache-tomcat oracle-pl/sql ajax html css jboss jboss-seam jquery jsf jsp jstl paypal-integration richfaces website-development intellij-idea apache-struts ibm-websphere xml xml-rpc 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 17004 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Java/C++/.Net Software Engineer/developer/integrator/consultant

    Knowledge Areas and skills Custom Software Development, POS, intranet system, administrative systems and integration with intelligent software solutions consolidate, organize and centralize amount of information located in different divisions and departments, so that executives make decisions about payments, suppliers , prices … more

    Knowledge Areas and skills Custom Software Development, POS, intranet system, administrative systems and integration with intelligent software solutions consolidate, organize and centralize amount of information located in different divisions and departments, so that executives make decisions about payments, suppliers , prices, materials management, promotions, etc. Algorithms and programming skills, strong knowledge of C/C++ and Java. Strong knowledge of data structures, strings, sorting, arithmetic and algebra, combinatorics, number theory, backtracking, graph traversal, Algorithms for graphs, dynamic programming and computational geometry. Accounting area, experience in handling all movement of materials between stores and shops, all the accounting related to its retail. Point of sale Area, experience with integration between POS software and label printers, fiscal printers, barcode readers, fingerprinter and keyboards for point of sale. Oriented Object Programming and Low-level: exprienced in Java and C/C++/C#. QT libraries and Visual Basic. Scientific Programming: Matlab. IDES: Intellij Idea, Eclipse, Netbeans, Kile, Quanta. Servers: Apache-Tomcat. Functional Programming and AI: Haskell and Prolog. Database: MySql Oracle, Postgres, SQL Server and FoxPro. Web Development/Frameworks: Php, Struts, Vaadin, ZK, html and css.  less

    java c++ .net-framework vaadin-framework object-oriented-design mysql 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 1265 HOURS
    • VENEZUELA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Programmer/Business Analyst/Project Manager

    Wide range of work experience as a consultant across several industry domains for over 8 years around the globe. A deep technologist at the core, with sound knowledge of Java platform, Project management and agile practices, A quick learner and … more

    Wide range of work experience as a consultant across several industry domains for over 8 years around the globe. A deep technologist at the core, with sound knowledge of Java platform, Project management and agile practices, A quick learner and strong communicator with great analytical skills and customer-first attitude. 8 years of experience in Java/J2EE technologies including but not limited to Grails, Spring, Hibernate, Struts, JSP, Servlet and JS frameworks, AJAX etc. I have been involved in various small and larger scale web and desktop application development project. I have done manual testing and automation as well using open source tools such as jameleon, selenium ,junit and easy mock. I have been involved in full software development life cycle of multiple projects. followed agile methodologies.  less

    project-management java jsp java-servlets-development spring-framework ajax hibernate selenium javascript sql spring-security jdbc software-testing grails jquery jquery-mobile prototypejs oracle-database mysql 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 1193 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
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