Rajat Kumar@RajatWasanFollow BadgesProblem SolvingDays of Code CertificationsRajatWasan has not earned any certificates yet. Work ExperienceSenior Blockchain DeveloperCognier Insights Pvt Ltd• July 2017 - July 2019EducationothersLinksLinkedinhttps://www.linkedin.com/in/wasanrajat SkillsRajatWasan has not updated skills details yet.