Dan Liu@heidiseverussna1GermanyFollow BadgesCPPJavaPythonSql CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceheidiseverussna1 has not updated employment details yet.EducationTechnische Universität DarmstadtMS