Citadel

Multiple Rounds: * 1 hr technical * 1 hr technical * 3 hrs virtual onsite * 1 hr team matchmaking with respective team managers. Teams reach out separately if they think you are a fit, each does a 1 hr interview. * Offer stage

Reached out by a recruiter on LinkedIn. One technical phone screen followed by 4 rounds of virtual on-site interviews. The technical phone screen was 45 minutes long and had two LeetCode questions of easy to medium difficulty. The on-site interview c

4 rounds of interviews in total. Mostly language-agnostic questions, some algorithm questions, and some system design questions. The role was for a desk-aligned engineer, which mainly used Python and seemed to require long working hours.