More than 14 years professional experiences in development sector in national & international development organization like as CARE-Bangladesh, Save the children, ICDDR’B, Mukto Akash Bangladesh, Padakhep Manabik Unnayan Kendra, SOLC, PRODIP, LMRF and Light House as a front level manager and lead program implementation on Cure Cleft ,Child Rights and Protection, Primary health care, Mother & child health care, Community based Nutrition program, Sanitation & Hygiene behavior change, Non formal primary Education program & HIV/AIDS prevention. Program implementation In urban slum & rural part of the country with the PNGO, CBO, Pourasava & City Corp.