Kash began his career in 1986, performing at clubs and on radio. In the 90's, he spent five years working for Fun Radio in Paris, where he played alongside notable artists such as Laurent Garnier, Carl Cox, Jean-Marie K, and many others. During this period, he also performed numerous times at Paris Bercy, now known as "Paris Accor Arena", as well as at "Les Bains Douches" (David & Cathy Guetta), "La Loco", and Les Folies Pigalle in Paris.

In 1999, Kash moved to Tahiti in French Polynesia, where he founded and served as the managing director of Star FM for four years. During this time, his global travels took him to locations halfway between Los Angeles and Tokyo, where he played music for trendy audiences in Japan, the United States, Spain, New Caledonia, Croatia, and many other countries. He showcased his skills all over the world.