I applied online. I interviewed at Citadel (Chicago, IL) in Apr 2025
Interview
The initial interview was an Online Assesment which consisted of two coding questions. The first question is probably equivalent to a LeetCode medium and the second question is equivalent to a leetCode hard.
Interview questions [1]
Question 1
They asked a question about linked lists and tree structures.
I applied online. I interviewed at Citadel in Jul 2025
Interview
This is for the women's program - resume screen then 30 min Zoom. However, the interview dialed in. Asked a tell me about yourself and then the rest were probability questions.
Interview questions [1]
Question 1
asked about the expected number of coin flips to get 2 heads, how much you would bet on a game, and other probability questions
Several stages; my final interview consisted of some basic Python questions. I definitely could have done better with some consistent practice. I would recommend practicing on Project Euler or Leetcode.