Khalife had a playing stint at Racing Beirut in 2014–15, while also managing the club's youth sector.

Born on 29 January 1990 in Limassol, Cyprus to Lebanese parents,[1][2][3] Khalife was raised in Sweden.

[1] Khalife is the International Coach of Superior Squad, Elite Soccer Academy's youth division.

[9] In 2015, Khalife founded a football agency called "Superior Squad Sports Management".

[1][15][14] In 2020 Khalife signed deals with several Spanish La Liga clubs, to become their talent scout in the Middle East, the Gulf region, Cyprus and Australia.