Karthik Maddi@Karthik_MaddiData EngineerIndiaFollowAboutCurrentTata Consultancy ServicesEducationVignan University BadgesProblem SolvingJavaPythonSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork ExperienceBig Data AnalystTata Consultancy Services•  September 2020 - PresentEducationVignan University