Sergei Shishov@sshishovTech LeadUnited Arab EmiratesFollow BadgesProblem Solving CertificationsCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencesshishov has not updated employment details yet.Educationsshishov has not updated education details yet.