David Trachtenherz@drdtrSenior Software EngineerFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: Rest API (Intermediate)VerifiedskillWork Experiencedrdtr has not updated employment details yet.Educationdrdtr has not updated education details yet.Linksdrdtr has not updated links details yet. Skillsdrdtr has not updated skills details yet.