Distributed event-driven services: From the trenches
December 17, 2019
A few years ago, Barclays embarked on a journey to migrate its legacy services with the objective of achieving a high level of scale, resilience, and reliability, mainly employing an ecosystem of focused, distributed services. Prem Chandrasekaran recounts some of the challenges faced during the transformation and sheds light on the things that worked well and those that didn't.