Pavel Sergeev@lieutSoftware engineerFollow BadgesProblem SolvingPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experiencelieut has not updated employment details yet.Educationlieut has not updated education details yet.Linkslieut has not updated links details yet. Skillslieut has not updated skills details yet.