The Reds are set to face Southampton in the Carabao Cup on Tuesday night, and Mamardashvili is likely to take the field.
Mamardashvili has spoken about his excitement and anticipation for the match.
"I've had to be patient," he said. "I've worked hard and I'm eager to make my debut, my first official game. I'm happy about it."
"It doesn't matter if I play or not, I need to be prepared. I put in effort every day."
Mamardashvili has been a fan of the team his whole life and is now part of the squad.
"As a kid, it was a dream to meet players like Alisson, Virgil (van Dijk) and Mo (Salah). Now I'm with them and I'm happy."
"There are many skilled players on the team. I knew that before, but seeing them in action is impressive."