Born in Setúbal, de Deus spent several years associated to local Vitória Futebol Clube, joining its youth system at the age of 15 and making his senior debut in 1995. During his nine-year senior career, he never competed in higher than the second tier, and represented C.D. Beja, Seixal FC, Lusitano G.C. and F.C. Barreirense, before retiring with his first club Vitória at the end of the 2003–04 season, at only 27.
Coaching career
De Deus started working as a coach immediately after retiring, working with Vitória de Setúbal in the fitness department and having a spell with G.D. Interclube in Angola, also as a fitness coach. His first job as a manager was with the Cape Verde national team, which he left after an unsuccessful qualification campaign for the 2010 FIFA World Cup. In the summer of 2010, de Deus was appointed at Segunda División B club AD Ceuta. He was sacked by the Spaniards before the end of the year, however, returning to Portugal and joining S.C. Farense, which he could not prevent from relegating from the third level in spite of an incredible comeback. From 2011 to 2013, de Deus worked in Portugal's second tier, with Atlético Clube de Portugal and U.D. Oliveirense. For the 2013–14 campaign he was appointed at Gil Vicente FC, thus making his debut in the Primeira Liga. After a poor start to 2014–15, which saw the team lose the first three league matches, de Deus was relieved of his duties. On 6 October, he was hired by Sporting CP B on a one-year contract with the option of a second. He was sacked on 15 February 2017, after a 2–1 home loss to Varzim S.C. put the reserves into second-last place. On 21 March 2017, de Deus returned to the top flight with C.D. Nacional, becoming the third manager of the season for the last-placed side. He left on 24 May, after their relegation in the same position. De Deus was hired at Indian Super League franchise NorthEast United FC on 17 July 2017. The team from Guwahati dismissed him the following 2 January, having won once and scored twice in seven games. In June 2019, de Deus was one of six compatriots that Portuguese manager Jorge Jesus named in his staff at Brazilian club Clube de Regatas do Flamengo, being appointed assistant along with Tiago Oliveira. In November, as Jesus was suspended, he led the team in the 3–1 home win against Esporte Clube Bahia for the Série A as an interim, being chosen the round's best coach.
