Ivan Seniuk@vs_17UkraineFollow BadgesProblem SolvingC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: C (Basic)VerifiedskillCertificate: C (Intermediate)VerifiedskillWork Experiencevs_17 has not updated employment details yet.Educationvs_17 has not updated education details yet.