It was a basic data structures question involving a heap. They asked to implement a stock broker type class to process buy and sell orders and match them if they're compatible.
The following metrics were computed from 24 interview experiences for the Citadel Software Engineer role in New York, New York.
Citadel's interview process for their Software Engineer roles in New York, New York is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for Citadel's Software Engineer interview process in New York, New York.