Eufrasia Bianca Amaryllis Diatmiko, S.Hut., M.Sc. is a PhD researcher at Utrecht University, Netherlands, focusing on Spatial Ecology and Global Change. Her professional experience has been developed in geospatial technology (GIS) as a Senior Solution Specialist for mining industry and natural resources sector at Esri Indonesia. She is certified as Ahli Madya (Level 8 - the highest level) in geospatial technology by National Professional Certification Agency and in virtual classroom teaching delivery by CompTIA. There are eight (8) professional licenses (certifications) she obtained in technologies such as GIS, Python, JavaScript and Azure platform. She won an international competition as the first winner in 2021 for "Student and Young Professional Digital Competition" by URISA, a GIS international association, in United States.