Sergey D@TeaOwlEngineerRussian FederationFollow BadgesProblem SolvingJavaPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: Rest API (Intermediate)VerifiedskillCertificate: CSS (Basic)VerifiedskillWork ExperienceTeaOwl has not updated employment details yet.EducationTeaOwl has not updated education details yet.