 He begun his career as a midfielder, but as the years passed he was utilized in defence firstly as right-back and later as a centre-back.Sina is the most-capped player in the history of Tirana with more than 470 appearances in all competitions.Sina began his professional career with Tirana in 1996 and by the age of just 19 he became a key first team player, helping his side win the Albanian Superliga 6 times, Albanian Cup 4 times and Albanian Supercup 5 times.