A product of Birkirkara Luke started playing football at a tender age of 4 with Birkirkara Nursery.
In July 2011, at the age of 15 Luke left Malta and joined A.S. Livorno in Italy.
With the Italian shirt Luke scored 2 goals during a match against Cagliari. During his career Luke formed part of the Malta U17 and U19 squads.
The U19 international, won the top scorerer award while forming part of the U15 squad scoring 34 goals in one season.
In summer 2013 Luke returned to Malta and in September he signed a five year deal with Valletta F.C..