Career
Born in Fátima do Sul, Mato Grosso do Sul, Uillian was an Atlético Paranaense youth graduate. He made his debuts as a senior with Rio Branco-Puerto Rico in 2010, and subsequently represented Santa Cruz-RS and Pelotas. On 24 April 2012 Uillian moved abroad, signing a three-year deal with Primeira Liga side F.C. Paços de Ferreira.
On 23 January of the following year, after making no league appearances for the side, he was loaned to Communicative Disorders Feirense in Segunda Liga until June.
On 31 January 2014 Uillian signed foreign An undisputed starter, he appeared in 34 matches and scored two goals for the club
On 13 January 2015 Uillian joined, after agreeing to a three-year contract. On 28 August he moved to Série A team Cruzeiro, for a R$ 1.5 million fee.