In Summer 2023 Jamie performed with Glyndebourne Festival Opera as a Jerwood Young Artist. He covered Snug in Britten's A Midsummer Night’s Dream, and played Thierry in Poulenc's Dialogues des carmélites, directed by Barrie Kosky. Carmélites was also performed at the BBC Proms, where Jamie made his Royal Albert Hall debut.

He also gave six recitals alongside other young artists Michael Ronan and Annabel Kennedy, in the Ebert Room at Glyndebourne, Brighton Theatre Royal, and for Glyndebourne Sponsors Kensington Riverside.