Andrei Leontev@Andrei_LeontevFranceFollow BadgesProblem SolvingDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork ExperienceAndrei_Leontev has not updated employment details yet.EducationAndrei_Leontev has not updated education details yet.