Bulgaru began his career with
Zimbru Chișinău. After three years with the senior side, he joined to
FC Sheriff Tiraspol in January 2007. After one year with the club in January 2008 transferred from Sheriff Tiraspol to
Viborg in the
Danish Superliga. After two and a half years in Denmark, he was sold to
Alania Vladikavkaz from Russia. On 27 February 2013, he signed a one-and-a-half-year contract with
Volga Nizhny Novgorod. ==International career==