Career
Boulos is a Haitian of Lebanese descent, who spent his early youth in Haiti, but moved with his family to the United States when he was nine. His family settled in Brooklyn, New York where he eventually attended the Manual Training School. In addition to his school team, Boulos also played for the Bay Ridge Hearts junior team
At some point, he played for Sequra in the Metropolitcan League and then Brooklyn Hispano in the American Soccer League.
During World World War II, he joined the United States. Army Air Forces and was stationed in India. When he returned from the war, Boulos rejoined Hispano, playing with them until 1949.
That year, he moved to New York Hakoah. In 1953, he moved to Lithuanian Sport in the German American Soccer League, winning the GASL and New York State Cup titles in 1954.