I applied online.
One interview was standard where they asked a structured question, no AI was allowed. The other interview was more abstract where the interviewer didn't give much information at all even with clarifying questions, but AI was allowed.
R1 interview asked about solving a jigsaw puzzle where each piece had 4 connection IDs that had exactly one matching ID in a different piece.
Second R1 interview asked a stock question with cancel and buy/sell queries.
The following metrics were computed from 1 interview experience for the Citadel SWE Intern role in Atlanta, Georgia.
Citadel's interview process for their SWE Intern roles in Atlanta, Georgia is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Citadel's SWE Intern interview process in Atlanta, Georgia.