I represented Bangladesh in the International Physics Olympiads (IPhO) in Estonia (2012) and Denmark (2013).

Later, I was involved in the training and team selection of the Bangladesh National Team participating in IPhO for 2014-2016.

Since 2022, I am involved in the writing of The Canadian Association of Physics exam and the selection of Canadian team to participate in IPhO.

Some problems I wrote for those exams can be found at

• CAP

• BdPhO