Career
He plays as a property Darkintis played most of his career at the Lithuanian side of Vairas Siauliai. He later moved to Thanet Wanderers RUFC, in England, a team from the London 1 South, for the 2010/11 season. In the 2011/12 season he plays for Birmingham and Solihull, a team in the English National 1.
He moved to Ordizia Revue Economique, in Spain, for the 2012/13 season.
This was part of a spell of 18 consecutive winning matches that lasted until the loss to Ukraine in the 2011 Rugby World Cup qualifyings.