Sherif Youssef@_SherifFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Basic)VerifiedskillWork Experience_Sherif has not updated employment details yet.Education_Sherif has not updated education details yet.Links_Sherif has not updated links details yet. Skills_Sherif has not updated skills details yet.