In GIS area since 90's. Worked as an administrator, developer and architect. Taught students Oracle technology. Worked for Oracle, his main idea was: building Oracle position as the top technology vendor in the Enterprise GIS market. Creator of projects at country level (lidar on Exadata, raster database, optimization of Geoportal and others ...). He has knowledge in many areas of GIS (lidar, raster, networking, LRS, etc...)