- Designing and developing Web GIS applications with open source software for the private and public sector.- Website management: Updating content for the www.domiki.gr and www.e-domiki.gr websites.

- GIS supervisor.- Designing and developing Web GIS applications with open source software (GeoServer, OpenLayers, GeoExt, ExtJS, GXP, Html, CSS, JavaScript, PostgreSQL).- Server Administration (Virtual machines, Mail Server, Website, Firewall).- Writing and presenting technical proposals in GIS field.- Generating Digital Elevation Models (DEM) and 3D visualization from GIS data.- Collecting data from the field, managing, analyzing and presenting them to Web or Desktop GIS applications (Esri ArcGis software suite, GRASS GIS, Quantum GIS). - Designing drawings with CAD software for electrical engineering purposes (AutoCad). - Installing, configuring and administrating operating systems for web applications (Windows server, Linux server, RAID configuration, Apache configuration).- Programming telematics devices for fleet management systems.- Installing, designing and configuring Content Management Systems (WordPress).- Installing cables, equipment for telematics devices (supporting the technical department).

- GIS supervisor since 01/06/2008- Designing and developing Web GIS applications with commercial and open source software (Arcgis Server, GeoServer, OpenLayers, GeoExt, ExtJS, GXP, Html, CSS, JavaScript, PostgreSQL).- Scanning and georeferencing analog maps and topographic drawings (ArcMap).- Digitizing and updating route road network of Greece and Cyprus , points of interest (POI), route direction and U-turn restrictions for Web GIS applications usage.- Checking topology of digitized vector data.- Generating Digital Elevation Models (DEM) and 3D visualization from GIS data.

- Creative graphic designer.

- Operating and configuring Ground Penetrating Radar system (GPR) and video recording subsystem discovering underground pipeline networks.- Analysis of the produced data.- Generating maps from the analysis.

-Video editor.

- Collecting GPS track logs and points of interest (POI) from the field (National road route network of Greece) (ArcPad).

- Digitizing oil trees and vineyards (wine farms) from orthophoto maps (Photo interpretation) (GeoMedia software suite).- Checking topology of the digitized vector data.- Checking and correcting crop declarations of oil trees and vineyards (wine farms) from the growers.- Printing crop declarations for the growers.- Creating backup.- Supporting the topographic department team.

- Collecting GPS track logs and points of interest (POI) from the field (Road route network of Athens) (ArcPad).- Digitizing and updating road route network with GIS software (ArcView).