Shanmuga Velan@velshan49Senior Software Engineer at Knack Systems & Services LtdIrelandFollow BadgesProblem SolvingJavaSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencevelshan49 has not updated employment details yet.Educationvelshan49 has not updated education details yet.