Hai Tran@hai_redfoxRuby on Rails DeveloperFollow BadgesProblem SolvingCPPDays of CodeDays of JSSqlRuby CertificationsCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencehai_redfox has not updated employment details yet.Educationhai_redfox has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/hai-tran-996063164/ Skillshai_redfox has not updated skills details yet.