Just finished my TTS (Treasury and Trade Solutions) analyst loop at Citi and wanted to leave notes while it's fresh.
Total rounds: HireVue screen (5 questions, 30 sec prep / 3 min answer), recruiter call, then a superday with 4 back-to-back video interviews.
The HireVue questions were standard behavioral: tell me about a time you worked cross-functionally, describe a situation where you had to work with incomplete information, etc. Nothing unusual but the timed format is jarring if you haven't practiced it. Record yourself once or twice beforehand, seriously.
Superday: two interviews with analysts or associates, one with a VP, one with a director. The analyst/associate rounds were mostly behavioral and 'why Citi' (have a real answer, they probe it). The VP round had some light markets/macro questions, nothing deep but you should know what the Fed has been doing. The director round was almost entirely behavioral, very focused on how you handle ambiguity and stakeholder disagreement.
What surprised me: they asked a lot about regulatory awareness and risk. Not 'name the regulations' but 'tell me about a time you flagged something that wasn't your responsibility.' That came up in two of the four interviews. TTS deals with a ton of compliance-sensitive stuff so it makes sense in hindsight.
Offer came 8 days after superday. Process was organized, HR was responsive. Not the fastest but not painful.