I applied online.
OA, had to exchange dozen of emails to receive it then 45min first round. Ended up in a rejection although I solved the two problems one in cpp and the other in python
LeetCode's medium and hard are usual Citadel question bank.
The following metrics were computed from 1 interview experience for the Citadel Software Engineer (Internship) role in London, England.
Citadel's interview process for their Software Engineer (Internship) roles in London, England is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Citadel's Software Engineer (Internship) interview process in London, England.