That upgrade from Java 8 to 11 you've been putting off? UK fintech types at Revolut 'quite happy' after a year in production

Warnings and advice from team that has already hauled itself across the line

QCon London Andrzej Grzesik, principal engineer at UK neobank Revolut, spoke at the recent QCon London, - back in the days when in-person tech conferences were a thing - about the company's shift to Java 11, which it has now been running for over a year."