Raihan Sultana@NijhumFollow BadgesProblem SolvingCPPPython CertificationsNijhum has not earned any certificates yet. Work ExperienceNijhum has not updated employment details yet.EducationBrac University, DhākaLinksLinkedinhttps://www.linkedin.com/in/raihan-sultana-15417715b/ SkillsNijhum has not updated skills details yet.