Having hands-on experience using some languages (C#, Asp.net, C, C++, and Java) and DBMSs (MS SQLServer, Oracle, PostgreSQL) to create and implement several applications. I have 10 years of experiences in development of information systems and development of applications and software for various purposes, including applications to work with desktop, servers, and mobile devices. In addition, Having hands-on experience using GIS tools,SpatioTemporal DB, and Map Visualizations (2D,3D).