Firmin is a hooker with experience in the French youth setup.
He signed his first professional contract with Toulouse in 2013 before linking up with Pau the next season.
After only 6 appearances for Pau, Firmin signed a deal with Dax, where he spent two seasons before getting recruited by Castres to compensate the departure of Brice Mach.
As of the 2018/2019 Champions Cup, Firmin has had 3 Champions Cup appearances.
(LS January 17, 2018)
|2017 - present|
|2012 - 2016|
|2016 - 2017|