Tarinn trained at The Arts Educational School.

Theatre: Bob in Come From Away (Phoenix); Dick in Dick Whittington and his Cat (Hackney Empire); the dual roles of Hercules Mulligan and James Madison in the Original London Cast of Hamilton (Victoria Palace, nominated for a Black British Theatre Award 2020 for Best Supporting Male Actor in a Musical); Paul in Kiss Me, Kate (Kilworth House); The Drifters Girl (Theatre Royal Newcastle & The Garrick, London); The Secret Life of Bees (Almeida); The Odyssey: The Underworld Part 5 (National).  

Other credits: Prince Bert in Beauty (Workshop/NT Studio); The Theatre Channel; Tunde in Party; I Think We Are Alone (Frantic Assembly); Roger the Dodger in The Beano Musical (Workshop/The Old Vic); Jay in Mama Youth.