Satadal Ray@RaySRIndiaFollowAboutEducationNSEC, Kolkata (Netaji Subhash Engineering College) BadgesRaySR has not unlocked any badges yet. CertificationsRaySR has not earned any certificates yet. Work ExperienceRaySR has not updated employment details yet.EducationNSEC, Kolkata (Netaji Subhash Engineering College)