Mohd Daudsu Jamaliddin was born in 18th March 1985 in Kota Bahru, Kelantan. Currently he playing as flank defender for Johor FC in Malaysia League.
Previously he plays for team like Kelantan TNB, and his state, Kelantan.
He make a natioanal debut in 2004 for Malaysia Under-20 team. He play as right side defender for AFF tournament.
In 2007, he make his senior debut in 2010 World Cup qualifiying match. Also play a vital role in SEA Games and Merdeka tournament in the same year.
He been always a preferd defender under current national couch, B. Sathianathan.