Career
Born in Saint-Louis, N'Diaye arrived in Portugal in 2005, signing with Vitória de Setúbal from A.S. Douanes. He appeared rarely for the Sado club during his two-year spell, inclusively being demoted to the reserves. After one year without a club, N'Diaye resumed his career in the same country, representing S.C.U. Torreense (third division) and F.C. Famalicão (fourth).
He then spent one year with Portimonense S.C. without making one single official appearance, following which he signed with amateurs CF Fão in Esposende.