System Analysis: MS-Project, Oracle Primavera, OOP, Design Pattern, UML
Applications and Web servers: Apache, Apache Tomcat, Jetty, JBoss, IIS
Programming Language and Framework: C, C++, C#, PHP, Java, J2EE, JSP, JSF, Servlets, Struts, Spring IO Platform, Tapestry, ASP.NET MVC 3, XML, AJAX, HTML, DOJO, JQuery, Javascript, Zend, Symfony, Pear Python, SOA
Manage the Database: Hibernate, MySQL, Microsoft SQL, Oracle, EJB, ADO.NET EF, Oracle FailOver Cluster, Active Dataguard
Operation System: Windows Server 2003, 2008, RedHat, CentOS, Solaris
Programming Tools: Microsoft Visual Studio, SVN, SourceSafe, Eclipse, Spring Tool Suit,
IT Zone LLC, Head of Software Development Division
IT Zone LLC, Systems Analyst, Programmer
MongolSystems LLC (formerly NewComSystems), Software Team Leader
NewComSystems LLC, Senior Programmer, Programmer