Fedor Zentsev@claimredFollow BadgesProblem SolvingDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceclaimred has not updated employment details yet.Educationclaimred has not updated education details yet.LinksGithubhttps://github.com/claimredPortfoliohttps://claim.red Skillsclaimred has not updated skills details yet.