Born in Azazga, Sadmi started playing football for his home town club of JS Azazga. There he was spotted by a JS Kabylie scout who brought him to the club. In the 1978–1979 season, at just 17 years of age, he was handed his first team debut by coach Mahieddine Khalef.[2]
International career
On 11 March 1984 Sadmi made his debut for the Algeria National Team in the final group game of the 1984 African Cup of Nations against Nigeria, coming on as a substitute at half-time.[3] Three days later, he went on to make his first start in the following game against Cameroon in the semi-final, with Algeria losing 5–4 in the penalty shoot-out.[4]