I got the Citadel OA, and it consists of two questions: one based on a Tree, and the other based on a String.
It was surprising that they wanted to test our coding skills even before reviewing our resumes.
The string problem was medium level, and the tree problem used basic DFS logic.
The following metrics were computed from 14 interview experiences for the Citadel Software Developer role in United States.
Citadel's interview process for their Software Developer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for Citadel's Software Developer interview process in United States.