On 28 January 2005, Bruins replaced Santi Kolk in the 78th minute of the Eerste Divisie away match against FC Eindhoven (3–0).
Bruins scored his first professional goal in the season opening away match against Cambuur Leeuwarden (0–1) on 12 August 2005.
When Excelsior won the home match against championship favorite VVV-Venlo (3–1) on 31 March 2006, the third club from Rotterdam secured the Eerste Divisie 2005–06 title.
Besides the Dutch sides Ajax, AZ and PSV, also Tottenham Hotspur were interested in the talented midfielder.
[10] Bruins transfer to Feyenoord was overshadowed by the arrival of experienced players like Roy Makaay from Bayern Munich, Giovanni van Bronckhorst from Barcelona and Kevin Hofland from VfL Wolfsburg.
Due to the heavy competition within the team, it was expected the talented Bruins would mainly play a role as substitute.
However, after the departure of Royston Drenthe to Real Madrid, Feyenoord coach Bert van Marwijk promoted Bruins to a first team regular, filling in the left winger position.
After various minor injuries, Bruins slowly started to lose his first team regular status in the season 2008–09.
Due to lack of playing time, player agent Sietje Mouch stated it was better for Bruins to temporary leave Feyenoord on loan in the winter transfer window of January 2010.
In July 2021, Bruins joined fifth-tier Hoofdklasse club VV Smitshoek for a three-year term.
Jong Oranje retained its 2006 UEFA European Under-21 Football Championship title in style with a 4–1 win over Serbia U21 in the final.