I had 3 rounds interview with them.
Kafka, Hashmap, Distributed systems, Blue green deployment
The following metrics were computed from 1 interview experience for the Citigroup Lead Engineer role in London, United Kingdom.
Citigroup's interview process for their Lead Engineer roles in London, United Kingdom is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Citigroup's Lead Engineer interview process in London, United Kingdom.