Ilija Puaca@ipuacaSerbiaFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceipuaca has not updated employment details yet.Educationipuaca has not updated education details yet.