Nikolai Nikolov@peckolaiBulgariaFollow BadgesProblem SolvingJavaPythonDays of CodeSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experiencepeckolai has not updated employment details yet.EducationTechnical University of SofiaMechanical Engineer, B.Tech