Amiruddin conducts painting lessons for expatriates and ambassador's spouses and also a few VIP's spouses. He has been seriously painting for more than 30 years and had participated in numerous national and international exhibitions, workshops and painting demonstrations. Amiruddin is a versatile artist who works with oil, watercolour, pastel, acrylic and ink drawings.

He has painted several murals for corporations and museums. His works had been collected by prominent corporations, foundations, national art galleries as well as distinguished individuals in Malaysia and abroad. The Inner Temple Alumni Association has chosen to commission him a portrait painting of the first Prime Minister of Malaysia in memory of Tunku for permanent display at the Inner Temple in London. In November 2007 in Tokyo, he was chosen by World Art & Cultural Exchange of Japan to conduct interviews with 12 senior artists for the monthly issue of WAC coffee table book which had 20,000 copies of circulation throughout Japan.