Abdullah Haydar@abdullah1Engineering LeaderUnited StatesFollow BadgesProblem SolvingCPPJavaPythonDays of CodeDays of JSDays ofStatisticsSqlC languageRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: C# (Basic)VerifiedskillWork Experienceabdullah1 has not updated employment details yet.Educationabdullah1 has not updated education details yet.