Tanvir Hasan Ratul started working as a Digital Marketing Manager at DigitalMarketer in November 2021. Prior to that, there is no information provided about their work experience at Opsonin Pharma Ltd.
Tanvir Hasan Ratul pursued a Master of Business Administration (MBA) from the National University in Bangladesh. The exact start and end dates of their education are not provided.
This person is not in the org chart
This person is not in any offices