Stanislav Dondov@dondovworkUkraineFollow BadgesProblem SolvingJavaPythonDays of CodeSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencedondovwork has not updated employment details yet.EducationNational Taras Shevchenko University of KievMathematics, MS