MobiSystems
Neli Petrova worked at MobiSystems, Inc. from November 2015 onwards in the roles of Quality Assurance Specialist and Software Quality Assurance Tester. Prior to that, they were employed at CITUB from April 2012 to October 2015 as an expert.
Neli Petrova obtained their Bachelor's degree in Materials Science from the University of Chemical Technology and Metallurgy. The specific years of study and duration of the program are not mentioned in the provided information.