Josip Kalebić is a senior software developer focused on autonomous sensors and observation systems in the Polar regions. This includes working on the server infrastructure facilitating data acquisition, processing and visualization from the deployed sensors and systems. Josip volunteers as a secretary for the “Zadar Developers Hub” association and is an active member of the Community of Technical Culture of Zadar County association. Josip also develops and delivers various STEM workshops and lectures and runs the YouTube channel “Josip Retro Bits” dedicated to 8-bit computers and programming.