Guillermo Barrera@1r0nD3vMobile engineer at IBMFollow BadgesProblem SolvingDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceMobile Software Developer (Android & iOS)IBM•  2015EducationCINVESTAV del IPNComputer Science, MS•  2012 - 2014LinksLinkedinhttps://www.linkedin.com/in/gabarrerag Skills1r0nD3v has not updated skills details yet.