Giovanni has a BSc in Conservation Biology from the University of Evora. He worked in conservation biology, with special attention to the eco-ethology of small carnivore mammals (common weasel, Mustela nivalis and beech marten, Martes foina, polecat, Mustela putorius and common genet, Genetta genetta) through the use of trapping and radio-tracking techniques. Through his work in conservation biology Giovanni gathered a lot of experience in GIS tools/software with special attention to Open Source solutions.
In 2008 Giovanni decided to open his own company/start-up, NaturalGIS, (http://www.naturalgis.pt/en) focusing the business on Open Source GIS solutions and services: training, support, custom development, deploy of SDI (Spatial Data Infrastructures). In January 2016 Giovanni was commissioned to run a GIS training (PostgreSQL/PostGIS and WebGIS) to the IMS-GIS data centre managers from the Falklands, Saint Helena and Ascension Island. Since then he have been supporting the IMS-GIS data centre actively