Career
He plays at Hooker. He first played for Armia during the Georgia Championship, Mamukashvili went on to feature in Georgia"s 2012 European Nations Cup squad. Making his debut against Spain. Mamukashvili also appeared in the sides 2012 end of year tour campaign later that year.
On 15 August 2014, Shalva signed a contract to join Sale Sharks in the Aviva Premiership in England from the 2014-2015 season.
On 11 November 2015, Shalva signed a contract to join Glasgow Warriors until the end of the 2015-2016 season.