Ruby trained at the Royal Central School of Speech and Drama.
Theatre includes: Deidre in Sylvan (Tinderbox Theatre), Tilly in Rough Girls (Lyric Theatre, Belfast), Marilyn Monroe in The Broads (Strand Arts), Bridget in Translations (Lyric Theatre, Belfast & Rage Theatre, Mumbai), Ciara in Driving Home for Christmas (Lyric Theatre, Belfast), Alice in Alice’s Adventures in Wonderland (Lyric Theatre, Belfast), Mag in Lovers: Winners and Losers (Lyric Theatre, Belfast), Splish Splash (Oily Cart), u/s Shena Carney in The Ferryman (Gielgud Theatre, West End/Sonia Friedman Productions), Margaret Barry in She Moved Through The Fair (Tron Theatre/Celtic Connections Festival), Clare in Girls and Dolls (Pint-Sized), Babble in Off Broadway Run (Replay Theatre), Beth in Lifeboat (Replay Theatre), Lady Windermere in Lady Windermere’s Fan (Bruiser Theatre).
Television includes: Ciara Connolly in Counsel (BBC).
Film includes: Donna in Stumbling (Doreen Productions), Emma in The Dissenter (Dumbworld Productions).
Audio includes: NINOW100 (The Mac, Belfast), Did You Hear The One About The Irishman? (Abbey Theatre, Dublin), On The Street Where We Live (The Mac, Belfast).