Stefano Charissis@scharissisFollow BadgesProblem SolvingCPPJavaPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceSenior Software EngineerAmazonEducationUniversity of New South Wales, SydneyLinksscharissis has not updated links details yet. Skillsscharissis has not updated skills details yet.