Stefan Leichenauer@sleichenFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceThe Data IncubatorEducationThe Data IncubatorLinkssleichen has not updated links details yet. Skillssleichen has not updated skills details yet.