Rob Alelyunas@Johnston747RollUnited StatesFollow BadgesProblem SolvingJavaPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillWork ExperienceJohnston747Roll has not updated employment details yet.EducationJohnston747Roll has not updated education details yet.