This article discusses the transformation of a synchronous process in the context of lastminute.com's customer journey for travel planning. The existing system was complex and resource-intensive due to its all-in-one nature, causing scaling and deployment challenges. The article presents the evolved system that separates responsibilities into microservices using message-driven communication.
We talk about how we evolve and replace services in production, without breaking anything!
How to refactor code coupled with a data class?
It seemed a normal day of work when one of our managers called a meeting to inform us of a very urgent feature that should be put in production within 2 days.
Written by lastminute.com folks, who live for the holidays. You should follow us on Twitter.
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