Mark Constantine@MarkConstantCon1United StatesFollow BadgesProblem SolvingCPPJavaPythonDays of JSSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork ExperienceMarkConstantCon1 has not updated employment details yet.EducationMarkConstantCon1 has not updated education details yet.