Fifth round Marathon

Dimitrina Todorova is born on May 31st 1969 in Elhovo. She graduated the Professional School of Building Architecture and Geodesy “Kolio Ficheto” in Burgas and continued her education in the Shumen University "Bishop Konstantin of Preslav" with “Informatics and Mathematics”. After that she became a mathematics and informatics teacher in the Commercial High school in Burgas and in 2006 she started teaching in the English language school in Burgas. In 2018 Dimitrina Todorova became the principle of the newfound The Vocational School of Computer Programming and Innovation, Burgas.

Krassimir Stoyanov graduated Bulgarian Philology in 1989 at the “St. Cyril and St. Methodius” University of Veliko Tarnovo. He worked as a Bulgarian and literature teacher in the “Konstantin Preslavski” high school in Burgas between 1989 and 1994. He became a deputy-principle for the educational activities in 1994. In 2012 he became a deputy-principle for the educational activities in the School of Mathematics and Natural Sciences Acad. Nikola Obreshkov, Burgas and in 2013 he was elected principle.

Prof. Sotirov graduated the Technical University – Sofia with a Master’s degree on Electronics in 1995 and defended a doctorate on Informatics in 2006 at the University “Prof. Dr. Asen Zlatarov” – Burgas. In the same university he began working in 1997 as a Chief of the “Electrical engineering and Electronics” department and after that he took over the “Electrical engineering, Electronics and Computer technics” department, became an Organizer on “Electronic forms of education” and Chief of the “Computer systems and technologies” department. Between 2012 and 2015 he was a deputy-dean on the educational activities at the Faculty of Technical science, and from 2013 is Chief of the “Intelligent Systems” laboratory. As of 2015 he is a deputy-rector on international collaboration and post-graduation qualification.