Jesús C@jcallejaSenior software developer at STT-SystemsSpainFollowAboutCurrentstt systemsEducationUniversidad de Navarra, PamplonaBadgesProblem SolvingCPPPythonSqlVerified SkillsCertificate: C++ (Basic)VerifiedWork ExperienceSenior developerstt systems | June 2000 - PresentCEIT-IK4 | 1998 - 2000EducationUniversidad de Navarra, PamplonaElectrical Engineering