He joined Vitesse on loan in July 2022, having spent some time abroad in Italy with Sassuolo.[2] Prior to that switch, he had been in the youth teams with Almere City.[3][4]
Flamingo made his debut in the Eredivisie on 7 August 2022, appearing as a substitute in a 5-2 defeat against Feyenoord at the GelreDome.[5] As well as playing in defence Flamingo demonstrated versatility for Vitesse also playing in midfield against RKC Waalwijk on 27 August 2022 and scored his first professional goal in a 2-2 draw, before switching back to playing in defence the following week against Groningen.[6][7]
On 18 August 2023, Flamingo moved on a new loan to Utrecht, with an option to buy.[8]
In July 2024, he signed a five-year contract with PSV Eindhoven.[9]
International career
In March 2023, Flamingo was called up to the Dutch U21 squad for the first time.[10]