Filer began her cricket journey playing for local clubs and quickly progressed through the ranks due to her impressive performances. She plays domestic cricket for the Western Storm in the Rachael Heyhoe Flint Trophy and the Charlotte Edwards Cup, where she has showcased her skills as a fast bowler. Filer is known for her ability to generate pace and movement, making her a potential future star in English cricket. She has been a part of England’s developmental squads and is viewed as a player with significant potential to make an impact at the international level.