Senior Java Developers & Programmers

Showing 5,695 freelancers

Senior Java Developers & Programmers

Showing 5,695 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

  • CISSP Security Expert / Professional Pentester

    I work since many years for a big European Financial group as Programmer and Penetration-Tester. The last years I did a lot of Security Assessments of Web Applications. Based on my daily work I am experienced with all common attack vectors and mitigation techniques.

    penetration-testing security wireless-security security-analysis java application-programming 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 180 HOURS
    • AUSTRIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Senior Software Engineer JAVA, Spring, HTML5, Dojo, Angularjs Nodejs

    I am graduated in Analysis and Development of Systems with 8+ years of experience developing Applications using the programming languages such as Java, C/C++, Javascript. My most updated skills are Java using Spring Framework set to server-side services, using … more

    I am graduated in Analysis and Development of Systems with 8+ years of experience developing Applications using the programming languages such as Java, C/C++, Javascript. My most updated skills are Java using Spring Framework set to server-side services, using REST design; Nodejs for websockets services and for simple client apps; Web apps using Angularjs or Dojo to develop a responsive web application with or without bootstrap css; Databases like MySQL, PostgreSQL and also NoSQL databases like Mongodb, CouchDB. Currently I am Senior Software Engineer that focus on development of client-server apps using the best practices of development, unit tests and project management. I like challenges, then I have no problem in go out of my comfort zone.  less

    java spring-framework html5 javascript dojo angularjs mongodb spring-security jasperreports mysql 00 more less
    • $27.00 HOURLY RATE
    • 4.2
    • 237 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • 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
    • 1147 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Software Architect / Developer, Java/J2EE, Android, Web

    Wide experience in software engineering. Languages: - Java (Spring, EJB, Jersey, Atmosphere, Hibernate, OpenJPA, JMS, OAuth, Morphia, Web Services (SOAP, REST), Android, GWT, JSF/JSP, Swing, etc), - HTML, CSS, XML, Javascript (jQuery, Prototype, etc), Databases: MySQL, PostgreSQL Oracle, MongoDB; SEO & User … more

    Wide experience in software engineering. Languages: - Java (Spring, EJB, Jersey, Atmosphere, Hibernate, OpenJPA, JMS, OAuth, Morphia, Web Services (SOAP, REST), Android, GWT, JSF/JSP, Swing, etc), - HTML, CSS, XML, Javascript (jQuery, Prototype, etc), Databases: MySQL, PostgreSQL Oracle, MongoDB; SEO & User behavior tracking: Google Analytics, Yandex Metrika OS: Ubuntu, Debian, CentOS, Windows; Web servers: Apache, Nginx, Tomcat, Glassfish, Jetty; Other services & tools: SVN, Git, Red5, JasperReports, Maven, JProfiler, Zabbix, Sonar;  less

    java core-java spring-framework hibernate spring-security j2ee jsp swing ejb junit 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 14 HOURS
    • BELARUS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Expert in xslt / xpath / xquery / xml

    Hi everyone, My name is Maxim Syrgiy. I have experience in the following areas: c/c++, java, openGl. But my strong side is xpath, xslt, xquery, xml. I've been working with these technologies more than 4 years. Now I … more

    Hi everyone, My name is Maxim Syrgiy. I have experience in the following areas: c/c++, java, openGl. But my strong side is xpath, xslt, xquery, xml. I've been working with these technologies more than 4 years. Now I'm working in Wiley and Sons company and our project is Online Library. Within this project I have necessity to use them very much. I can to work as a contractor about 20 hours per week. Best regards Maxim Syrgiy  less

    xslt xpath c++ java xml svn git javascript 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 74 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Java/JEE Expert/Architect, Oracle Certified

    I have +9 years of experience developing enterprise class Java applications (EJB, JPA, Spring, Hibernate, Struts, JAX-WS, JAX-RS ...) and I am Oracle programmer and developer certified (SCJP, SCWCD, SCBCD & SCJDWS). I have also +3 years developing modern web applications using … more

    I have +9 years of experience developing enterprise class Java applications (EJB, JPA, Spring, Hibernate, Struts, JAX-WS, JAX-RS ...) and I am Oracle programmer and developer certified (SCJP, SCWCD, SCBCD & SCJDWS). I have also +3 years developing modern web applications using frameworks like: BackboneJS, AngularJS, jQuery, underscore, require.js, ...  less

    java javascript jquery sql java-servlets-development oracle-java-ee oracle-database backbone-js angularjs git 00 more less
    • $111.11 HOURLY RATE
    • 5.0
    • 649 HOURS
    • MOROCCO
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 9 TESTS
    GROUPS:
  • Sharepoint Developer with 5 years experience

    I have been working on SharePoint technologies for about 5 years now and have covered SharePoint 2007, 2010 and 2013 as well as SharePoint Online. I have good experience in creating custom solutions, webparts, workflows, timerjobs, search, events, features, Infopath … more

    I have been working on SharePoint technologies for about 5 years now and have covered SharePoint 2007, 2010 and 2013 as well as SharePoint Online. I have good experience in creating custom solutions, webparts, workflows, timerjobs, search, events, features, Infopath forms, SharePoint designer, SSRS, MS-SQL, Access Services, Excel Services, VBA, SharePoint apps. I have experience in setting up SharePoint sites, AD/Form based authentication, and have been appreciated for providing different solutions based on the needs of different organization. I also have a very good knowledge of WCF, WPF, WinForms, Java and Swings.  less

    microsoft-sharepoint-development sharepoint-designer microsoft-sql-server-development microsoft-sql-ssrs java core-java 00 more less
    • $15.00 HOURLY RATE
    • 4.4
    • 307 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
  • Senior Java Developer

    Master's degree in applied mathematics and physics, computer science. 7 years of working experience at the position of Senior Java Developer. Responsibilities include writing applications code, code review, bugfixing, analysis of technical and business requirements, negotiations with clients. 9 … more

    Master's degree in applied mathematics and physics, computer science. 7 years of working experience at the position of Senior Java Developer. Responsibilities include writing applications code, code review, bugfixing, analysis of technical and business requirements, negotiations with clients. 9 successfully finished projects. Good knowledge of Java platform, databases, web-design. Basic knowledge of the .NET platform.  less

    java sql html javascript web-scraping groovy grails .net-framework unix cryptography 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 18 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 12 TESTS
  • Senior Java Developer

    Skills • Java Core, Spring, Hibernate, Grails, Web-Services • SVN, Git, Maven, Gradle • Unix, Oracle, Tomcat Summary of work experience Mar 2014 - present Tain Ukraine Senior Java Developer Developing server side and front-end parts of large online gaming platfom, integrate with payment … more

    Skills • Java Core, Spring, Hibernate, Grails, Web-Services • SVN, Git, Maven, Gradle • Unix, Oracle, Tomcat Summary of work experience Mar 2014 - present Tain Ukraine Senior Java Developer Developing server side and front-end parts of large online gaming platfom, integrate with payment systems, integrate with other applications Jan 2013 – Mar 2014 Luxoft,UBS Investment Bank Scrum master Organize scrum and agile practices, lead process in team, insuring proper cooperation and collaboration with customer, remove impediments and mitigate risks, resolve internal team issues and facilitate productivity, each 2 month business trips to London. Jan 2010 – Mar 2014 Luxoft,UBS Investment Bank Java Developer Clearing system for Trade Asset Services: server-side trade clearing system; ledger and accounting notification system; monitoring of services and manual configuration via JMX; reconciliation with other front-office systems; web-based error reporting and trade management system written on Grails+GWT. Dec 2008 – Nov 2009 ANTK im. O.K.Antonova/IT Department Technical Support Migration to electronic accounting, generation of reports for details comparison tests, using PHP, MySQL. Languages Russian(native speaker), Ukrainian(fluent), English(upper-intermediate), French(elementary) Education 2005 – 2011 National Technical University of Ukraine “Kyiv Polytechnic Institute”. Informatics and Computer Engineering Department. Personal data: Quick trainability, good communication skills, energy, responsible. Interests include snowboarding and photography. Having one non-commercial web-based java project.  less

    maven java spring-framework hibernate web-services git gradle apache-tomcat unix oop 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 54 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Web Developer

    I have 8+ years of J2EE/JavaScript web development experience.Engaged in internet industry.I have a strict and careful work habits. Familiar with the following technologies: 1.Java,Jsp,Servlet,Spring-FrameWork,Hibernate,SpringMVC,MyBatis,Struts,Lucene,Velocity,Freemarker 2 … more

    I have 8+ years of J2EE/JavaScript web development experience.Engaged in internet industry.I have a strict and careful work habits. Familiar with the following technologies: 1.Java,Jsp,Servlet,Spring-FrameWork,Hibernate,SpringMVC,MyBatis,Struts,Lucene,Velocity,Freemarker 2.Development environment:Eclipse,NetBeans,Maven,CVS,SVN,GIT,Jira and so on... 3.Unit Test technologies:Junit,MockITO,DBUnit;Selenium 4.Application container,such as Resin,Tomcat,Jboss,GlassFish,Jetty 5.Front-end technology,such as Html,CSS,Javascript,Jquery,Bootstrap,PSD convert to HTML 6.Proficient in mobile web app development,such as phonegap technologies. 7.Familiar with db technical,such as Oracle,Mysql,Db2 8.Operating system:Linux,Windows  less

    java javascript css jquery css3 twitter-bootstrap dojo angularjs mobile-app-development 00 more less
    • $36.00 HOURLY RATE
    • 5.0
    • 4514 HOURS
    • CHINA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
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