@Mark2014Follow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceMark2014 has not updated employment details yet.EducationMark2014 has not updated education details yet.LinksMark2014 has not updated links details yet. SkillsMark2014 has not updated skills details yet.