Stefan Schroedl@stefan_schroedlUnited StatesFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencestefan_schroedl has not updated employment details yet.Educationstefan_schroedl has not updated education details yet.