Niraj Kumar Singh@mr_nirajkrsingh1Senior Technical Lead at HCL TechnologiesIndiaFollow BadgesProblem SolvingJavaPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencemr_nirajkrsingh1 has not updated employment details yet.Educationmr_nirajkrsingh1 has not updated education details yet.