Professional Experience

• Lecturer in Mathematics from 2001 to 2006 in Darjeeling Govt. College Darjeeling, W.B., India
• Senior Lecturer in Mathematics from 2006 to 2009 in Barasat Govt. College, Barasat, Kolkata-700124, W.B., India
• Reader from 2009 to 2012 in Jadavpur University, Jadavpur, Kolkata-700032, West Bengal, India
• Associate Professor from 2012 to 2015 in Jadavpur University, Jadavpur, Kolkata-700032, West Bengal, India
• Professor from 2015 to till now in Jadavpur University, Jadavpur, Kolkata-700032, West Bengal, India