Senior Java Developers & Programmers

Showing 8,554 freelancers

Senior Java Developers & Programmers

Showing 8,554 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 developer

    I am software engineer. Starting to code Java at University. I am like develop mobile applications (android) and enterprise sites. My recent achievments: - successfully released online service for lawyer (planetaprava.com.ua) as a lead java developer \ team lead in … more

    I am software engineer. Starting to code Java at University. I am like develop mobile applications (android) and enterprise sites. My recent achievments: - successfully released online service for lawyer (planetaprava.com.ua) as a lead java developer \ team lead in team of 2 developers and 1 qa; - successfully released service for online interview as a java developer - successfully released native mobile application for rabotalux.com.ua as a java developer My skills: 1. Programming languages: - Java (main); - JavaScript (submain); 2. Frameworks: - Spring - Play - express (node js framework) - mongoose (node js) - Apache tiles - Scala templates - Jquery - Hibernate - JUnit - Mockito - Selenium 3. Databases: - MongoDB - MySQL - Redis 4. REST and XML: - Jackson - Gson DOM, SAX, Xpath and JAXB. 5. other : - Git, Svn; - Redmine, Jira; - Jenkins, Hudson, TeamCity; - Confluence.  less

    java javafx swing mongodb hibernate play-framework spring-framework maven android mysql 00 more less
    • $8.89 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 6 TESTS
  • Senior Java Developer / J2EE / Web services

    I am a java software developer with more than 8 years of experience for whom key moments in work are high quality and punctuality. I'll try to help you implement your ideas in life and make your project successful … more

    I am a java software developer with more than 8 years of experience for whom key moments in work are high quality and punctuality. I'll try to help you implement your ideas in life and make your project successful! Very quick studying of new technologies, methods and approaches as well as excellent understanding of java-core and OOP principles have always been my strong suit. Key technologies which I use: J2EE, J2SE, JDBI , JPA (hibernate), liquibase, EJB, REST (dropwizard framework), JaxWS, GWT, JSF, Spring, Struts to name but a few. I would be glad to learn new technologies which are used in your projects. Databases: MySql, PostgreSQL, Oracle IDE: IntelliJ IDEA mainly, Eclipse Build: Maven, Ant, Hudson, Jenkins, Bamboo  less

    java java-servlets-development spring-framework sql j2ee j2se hibernate postgresql oracle-database mysql apache-struts apache-tomcat core-java multithreaded-programming html xml 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 3828 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 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
    • 4364 HOURS
    • CHINA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
  • Java/J2EE/Python/Django programmer with 10+ years of experience

    I'm a software developer from India with a breadth of development experience including desktop and web applications using Java, build engineering, and web application development using python/Django. I also have experience in working on components like ADF which … more

    I'm a software developer from India with a breadth of development experience including desktop and web applications using Java, build engineering, and web application development using python/Django. I also have experience in working on components like ADF which is a JSF implementation. Also on wide variety of web servers likes of Tomcat , Apache , Weblogic Server . Unlike many programmers I have a thorough knowledge of my craft and rather than hammer away on projects I use my solid problem solving skills to think through the problem at hand and devise an intelligent solution. I believe in approaching work with a view of scalable long term solutions rather than short term hacks , while honoring the time line. In addition to knowledge in a breadth of programming languages (Java, Python) that I can use to create custom business software solutions, I also am well versed in the administration and maintenance of common web application environments. Programming skills apart, I have a good command of the English language to be able to articulate thoughts very well and that makes me a great Content writer. My ability and skills in researching for information are honed over 10 years of working with many big guns in the Software industry. I can deliver content and articles that perfectly match your requirement, are concise and effective. If you're looking for a moderately priced alternative to American programmers who has the same skill set, ability to communicate effectively in English, and a history of delivering completed work on time and as directed I'm your guy.  less

    java j2ee python junit eclipse javascript ejb 00 more less
    • $15.00 HOURLY RATE
    • 4.9
    • 166 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Software Developer in C,JAVA with Integrated Knowledge in Data Bases

    I'm doing my bachelor's in Software Engineering from MCS, NUST, a well-known institution in the country. I have taken a number of core courses in the Software Engineering Field. - Fundamentals of Programming in C - Data Structures in C … more

    I'm doing my bachelor's in Software Engineering from MCS, NUST, a well-known institution in the country. I have taken a number of core courses in the Software Engineering Field. - Fundamentals of Programming in C - Data Structures in C++ - Software Design and Architecture (Documentation) - Object Oriented Programming in JAVA - Highly Skilled in SQL Server Databases along with Database Designing. - Experienced in developing Java GUI Applications for management of Databases. - Expert in Problem-solving using MATLAB. - Hold a MCS Certification for Software Process Engineer.  less

    c c++ java matlab microsoft-sql-server-development 00 more less
    • $6.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Java Programmer

    I am an expert in all areas of java programming (client server, networking level also), c programming, c++ programming, j2EE (JSP, Servlet ,JDBC, JSF ,JSTL), HTML, CSS, PHP, Databases (Oracle, SQL, mysql, MS-Access), Visual basic .net, Prolog, C# .net, Python … more

    I am an expert in all areas of java programming (client server, networking level also), c programming, c++ programming, j2EE (JSP, Servlet ,JDBC, JSF ,JSTL), HTML, CSS, PHP, Databases (Oracle, SQL, mysql, MS-Access), Visual basic .net, Prolog, C# .net, Python, Matlab, Mathematics. I can provide best quality work with minimum rate and 100% satisfaction guarantee and submit your work before the deadline.  less

    c c++ java html php sql mysql css c# 00 more less
    • $5.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
  • Senior Ruby on Rails Developer

    Do you have a great idea? Do you need help or someone to consult with for your web site and mobile apps? You can always invite me and discuss your problem. I will be there for you Full stack Ruby … more

    Do you have a great idea? Do you need help or someone to consult with for your web site and mobile apps? You can always invite me and discuss your problem. I will be there for you Full stack Ruby on Rails developer, primarily focused on back-end with experience in setting up VPS with Nginx and Unicorn or deploying apps on Heroku. Currently I'm interested in e-commerce so I'm familiar with Spree and also writing prototype of e-commerce solution based on MongoDB and Rails. Specialization:- 1.Ruby on Rails (Ruby 1.9.3, 2.1.1, Rails 2.x, 3.x, 4.x) 2 Jquery, Ajax, 3.API Integration. 4. Redmine Integration 5. AWS integration, 6. Heroku deployment 7. Git version control. 8. SaaS Development 9. salesforce integration. 10. API development. My Expertise : Ruby on Rails ( 5+ Years) Availability : 40 hours/ week Communication Via : oDesk/Gtalk/Skype/Mail or Call. Reporting : on daily basis. Please feel free to ask for any further query, I will be happy to work with your project and make it successful.  less

    java ruby-on-rails heroku saas github software-testing mongodb git 00 more less
    • $15.00 HOURLY RATE
    • 4.7
    • 561 HOURS
    • INDIA
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Desktop & Mobile Apps Developer

    I have more then 4 years experience in Java using GWT, Swing,Email,PDF,Report Generation API[Own api],J2EE, Design Patterns, JSP, Servlets, XML, UML, JDBC, and PL/SQL, Spring and Hibernate.I have also worked with android apps … more

    I have more then 4 years experience in Java using GWT, Swing,Email,PDF,Report Generation API[Own api],J2EE, Design Patterns, JSP, Servlets, XML, UML, JDBC, and PL/SQL, Spring and Hibernate.I have also worked with android apps development using bluetooth,GPS,Google Maps,Cloud server and so on. Over the last 2 years I have developed lots of Desktop & Mobile applications, Games for many different companies. Now I'm looking for online jobs.  less

    c java java-ee core-java oracle-pl/sql android-app-development 00 more less
    • $16.67 HOURLY RATE
    • 3.9
    • 0 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 3 TESTS
  • Java, Spring, Hibernate, GAE, Android, jQuery

    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
    • $18.00 HOURLY RATE
    • 5.0
    • 138 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
    ASSOCIATED WITH:
  • Java/J2EE, Liferay, Spring, Hibernate, Web services

    • 7 years of core IT experience in Business Analysis, Project Management, Software designing ,development and support of enterprise applications. • Experienced in Core Java/J2EE, Liferay Portal Framework. • Effectively developed stand-alone application to merge/migrate Credit Card portfolio of a bank … more

    • 7 years of core IT experience in Business Analysis, Project Management, Software designing ,development and support of enterprise applications. • Experienced in Core Java/J2EE, Liferay Portal Framework. • Effectively developed stand-alone application to merge/migrate Credit Card portfolio of a bank to another. • Experience of gathering project requirements as a business analyst. • Experience of managing teams and projects as a Senior Team Lead. • Direct communication with client/business teams. • Knowledge of Financial (Credit Card Operations) and Manufacturing (semiconductors) domain. • Proficient programming skills using Liferay, Java, JSP, Servlets, Spring Framework, Hibernate Framework, Struts Framework, Object Oriented Methodologies. • Experience in IBM Web Sphere Application Server, Jboss Application Server and Tomcat • Experience with using IDEs like IBM RAD 7 and Eclipse 3.x. Version Control Systems like VSS,CVS, Subversion, clearcase. • Experienced in all phases of software life cycle like requirements gathering, system analysis, design, development, review, testing, deployment, configuration and maintenance of applications. • Excellent hands-on experience dealing with the onsite – offshore model. • Expertise in delivering value added customer services by bridging the gap between business and technical communities. • Effective result oriented team player with excellent communication and interpersonal skills  less

    j2ee java liferay google-app-engine object-oriented-design android-app-development 00 more less
    • $20.00 HOURLY RATE
    • 4.9
    • 827 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
    ASSOCIATED WITH:
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