As a software developer in the Geographic Information Systems area, I develop and test applications for the vectorial geospatial data production in the Directorate of the Geographic Service in the Brazilian Army. 19 years of solid experience as a GIS specialist. During this long journey, I had the opportunity to work with several technologies, ranging from geospatial data vectorization, topological validation, geospatial database modeling, interpretation of satellite images, and spatial analysis focused on the correlation of demographic data and geospatial. As a surveyor, I have participated in surveying the Union's heritage areas.