Mostafa Hadian@mo_hadianUnited KingdomFollow BadgesProblem SolvingJavaDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencemo_hadian has not updated employment details yet.Educationmo_hadian has not updated education details yet.