Manchester United Buffonge started in the youth system of
Arsenal, prior to making the move across his hometown to
Fulham in 2010. After five years with Fulham, Buffonge was signed by
Manchester United's academy on trial ahead of the
2015–16 campaign. After impressing the likes of Ryan Giggs, Nicky Butt and Paul Mcguinnes, the central midfielder penned his scholarship and professional terms on 13 November 2015; despite missing several months with a groin injury. In the months leading up to his departure, Buffonge had trials with
EFL Championship duo
Derby County and
Bolton Wanderers.
Spezia On 9 August 2019, Buffonge moved abroad to join Italian
Serie B side
Spezia; penning a one-year contract, with the option of a further year. He made his professional debut on 18 August in the
Coppa Italia, replacing
Delano Burgzorg after sixty-two minutes of a defeat to
Sassuolo of
Serie A. His first Serie B appearance arrived a week later against
Cittadella. He made one league appearance, against
Lecco on 9 February, before
COVID-19 pandemic stopped that loan spell prematurely. His debut arrived on 29 August against
Jong AZ, having replaced
Moreno Rutten after eighty-five minutes of a 6–1 victory.
Telstar In January 2023, Buffonge joined
Eerste Divisie side
Telstar.
Emmen On 25 January 2024, Buffonge joined
Emmen on an amateur basis. ==International career==