Develop J2EE Application Server Freelancers

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Alexandr M.

Alexandr M.

Microsoft Certified C#/ASP.NET/J2SE Expert

Russia - Last active: 21 hours ago - Tests: 3 - Portfolio: 1

I'm a responsible and reliable person. I'm available to work alone as well as be a team player. I can build a site from a scratch or I can continue working with existing code. Total experience in software developing 11 years. I can provide wide range of services: - estimation of projects - build projects from the ground up for you or your business - support of existing projects (including badly written project) - optimization Using technologies, frameworks and libraries: - .NET (C#, ASP.NET, ADO.NET) - Java (J2SE, J2EE) - Javascript (jQuery, Knockout) - HTML - XML - XSLT - JSTL - MVC framework - Azure - WCF - Mandrill - WinForms - multi-threading (.NET and Java) - Entity Framework - LINQtoSQL - NHibernate/Fluent NHibernate - Razor - PdfLib - iText/iTextSharp - jUnit/nUnit - Log4j/Log4net - Elmah (Error Logging Modules and Handlers for ASP.NET) - Aspose (Word, Cells) - Chilkat - Xero - Amazon Web Services - Betfair API - DevExpress - MSBuild - Ant Databases: - MS SQL Server (including T-SQL, stored procedures, synchronization/replication, export, import) - PostgreSQL - MS Access - SQLite - db4o - MySQL Version Control: - Subversion - Git - CVS

$32.00 /hr
20,311 hours
4.94
Ashish Kumar

Ashish Kumar

Java,SOA,Mule ESB ,Hadoop,Jenkins,Spring,Cassandra...

India - Last active: 4 days ago - Tests: 4

Developed wide range of websites using Server Side Technologies :- Java,J2ee,Spring (Spring AOP, Spring Dependency Injection, Spring MVC,Spring Security,Spring WebServices, Spring Social ), Hibernate, Struts 2, MULE ESB . Spring -Jersey REST. Client Side Technologies Extjs 4. Sencha Touch 2, Jquery 1.7 , Dojo .HTML 5 , Css3 , Ajax . Databases :- NOSQL :MongoDB , Cassandra PLSQL : Oracle , Mysql, Sybase Cache : Ehcache , Memcache and Gemfire JMS & AMQP : (Active MQ , Rabbit MQ , QPid ) SOA : Service Oriented Architecture using Spring BPM : JBPM and Drools Testing Mockito , Spring JUnits , JMOCK , Cucumber. Continuous Integration : Jenkins Version Management :- SVN , CVS and Git hub Server :- Tomcat , JBoss and IBM WAS Data analytic and Management : Hadoop and Big Data My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.

$50.00 /hr
3,420 hours
4.89
Juan Martin Runge

Juan Martin Runge

Software Analyst & Developer

Argentina - Last active: 1 month ago - Tests: 8 - Portfolio: 7

Over the last 15 years I've been working for the same company, developing commercial applications for in-house using or for sale. The last three years I've been focusing on multimedia development, mainly in broadcast, transcoding and streaming. I've analyzed, designed and developed applications in old VB6 and for the past seven years I've been working in JEE development and Node.js. My core competency lies in understanding client needs and being able to develop an application that satisfies his needs, no matter the tools I've to use. To accomplish this, I usually do a lot of research, including setting up test environments to test new frameworks. I feel comfortable researching, learning and using top edge technologies.

$44.44 /hr
735 hours
4.89
Sherif Mohamed

Sherif Mohamed

Expert Android and iOS Developer

Egypt - Last active: 2 days ago - Tests: 2 - Portfolio: 1

Over the last 5 years, I have developed a wide range of Android and iOS Applications including apps for small businesses and for huge international companies. Through my career in two international telecommunication companies, I have developed mobile apps contains a huge integration logic with many systems, location and GPS based apps, data analysis apps, and more. My core competency lies in complete end-end management of a new mobile application development project, and I am seeking opportunities to build applications from the ground up for you or your business. I am also a Certified Java SE Programmer, having good experience in J2EE, JSF, SQL & PL/SQL, and Python.

$55.00 /hr
926 hours
5.00
Lei L.

Lei L.

Experienced J2EE/.Net, Delphi Developer,Oracle Fus...

China - Last active: 18 days ago - Tests: 8 - Portfolio: 7

Over the last 10 years, I have developed many enterprise level business applications using Html, Flex, J2EE, Resin/Tomcat, IBM WebSphere/Bea Weblogic, Oracle/MySQL for medium/large companies and medium businesses in Oil & Gas industry.My main customers are PetroChina,Sinopec,Haier. (NOTE:These experiences are not included in my "Portfolio" section, Because they are deployed in enterprise's internal environment and invisible to public) My personal interests are making desktop application using C#,Delphi,VB.I have developed many productions, Some of them can be found in my "Portfolio" section. I also provide English to Chinese translation services and Software/Website localization services. As a professional person, Supply best services to employer is my duty, And customer satisfaction is my eternal pursue.And i also believe "Cooperative Relationship" will better than "Employment Relation". "Good communication is the foundation of a successful project".

$35.00 /hr
246 hours
5.00
Roman P.

Roman P. Agency Contractor

♦♦♦ SN. RUBY DEVELOPER ♦♦♦ (Scripting, Web Develop...

Germany - Last active: 3 days ago - Tests: 5 - Portfolio: 13

• Over 11+ years of experience in Software Development, including: - 5+ years of experience with Ruby/Rails - 6+ years of experience as an Automation Test Engineer - 3+ years of experience as an Oracle Developer, Oracle DBA • Strong knowledge of the whole software development process, methodologies (RUP, Agile) and platforms • A quick learner, communicative and very well motivated. Extremely interested in constant learning and improving my skills

Associated with: StrongQA, Ltd.
$60.00 /hr
4,279 hours
4.91
Karl Hauth

Karl Hauth

Business Systems Analyst

United States - Last active: 07/19/2013 - Tests: 3 - Portfolio: 30

Hands-on technical leader with extensive experience driving design, development, and enhancement programs for critical IT systems through the end-to-end project life cycle. Advanced technical architect adept at designing highly integrated systems that support and promote overall business performance. Skilled at collaborating with non-technical colleagues to identify underlying user needs while promoting understanding and efficient use of complex technologies.

$50.00 /hr
2,142 hours
5.00
Saravanan Mugund

Saravanan Mugund

Software Development Manager / Architect / Technic...

India - Last active: 03/21/2014 - Tests: 8 - Portfolio: 7

Proven track record of strong leadership and successful management of complex and difficult engineering programs. Consistently completed projects / programs on or before schedule, within the budget with desired result. 16+ year of unique blend of experience in both product and application development environments. Successfully contributed in solution architect, system architect, design for many products and applications. Well received people manager for large engineering and development teams. Strengths include leadership, high technical ability, multi-tasking, very quick learning ability, business acumen, troubleshooting and innovative solution providing.

$33.33 /hr
1,318 hours
5.00
Yuri S.

Yuri S.

Java, Android, Web Developer and Architect

Belarus - Last active: 08/06/2013 - Tests: 1 - Portfolio: 3

Senior Java, J2EE, Web, Android Developer and Architect with more than 6 years experience of full time work in software development. Work on challenging projects and ensure quality and reliability. Technical Skills: Java - Core Java, J2EE - Mobile Apps, Android development - Spring: security, rest, web mvc framework - JPA, Hibernate - Web Services - XML, XSL, XSLT - Java Servlet, JSP, EJB, JDBC, JNDI, JMS, JSTL - JasperReports, Birt - Ant - Tomcat, JBoss - Git, Subversion, Mercurial - JUnit - UML, Design Patterns Web Services - RMI - REST, Jersey, JAXB - SOAP, WSDL, ApacheSOAP Android development - GPS, camera, sqlite, Bluetooth, Serial Ports - Barcode reading - NFC - cross-device support - android services, web services Web development - HTML, CSS, JavaScript - ExtJs, Isomorphic, JQuery, Dojo - Ajax Data Bases - PostgreSQL, MySQL, Oracle - Embedded: SQLite, H2, Derby Amazon web services: - EC2, S3, RDS, BeansTalk

$33.33 /hr
1,572 hours
4.99
Alexander L.

Alexander L.

Java J2ee Master

Ukraine - Last active: 11/27/2014 - Tests: 1 - Portfolio: 2

With over 8 years of experience in IT, my goal is to build professional Java applications. My areas of expertise include a broad range of technical experience focused on software development and data design. In the last projects I've used Java-Swing, Applets, Java Processing 2.1, MT4j, JBoss 5.1, Oracle 9, YUI, Javascript, HTML, CSS, JDBC, EJB 2.1 and a lot of other libraries and technologies. Also I have some experience with Python.

$150.00 /hr
259 hours
5.00