Lazar Markovic was born on January 30, 1996 in Užice. He attended the socio-linguistic department of the „Josif Pančić“ Gymnasium in Bajina Bašta. He enrolled at the Faculty of Organizational Sciences in 2016. He is currently master student in the study program: E-commerce. In previous years of study, he has been an active member of a large number of student organizations: FON Union of Students, FON Student Association of Informatics (FONIS), Case Study Club and SportFON. In July 2019, he became an associate of the Department of Electronic Business at the Faculty of Organizational Sciences. Currently, Lazar is working as an Associate Consultant at msg global solutions. His areas of expertise are SAP and Reinsurance Module. In his science work, Lazar is mostly working with Blockchain and Blockchain applications, with cases that are conducted in real life. Lazar Markovic’s areas of scientific interest are: Internet technologies, Mobile technologies, Internet marketing, IoT, Mobile programming, Web programming, SAP, Blockchain.