Candidates applying for Analyst roles take an average of 2 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Citadel overall takes an average of 40 days.
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I applied online. The process took 3 weeks. I interviewed at Citadel (London, England)
Interview
Had a few screening rounds and then a full day superday with other final-round candidates. AM session consisted of a modeling test and trading game. PM session was individual interviews with Senior Analysts and PMs
Interview questions [1]
Question 1
Probability, markets, programming, behavioral, trading games
Focus areas:
Algorithms
Systems design
Concurrency
Networking
OS internals
Performance optimization
C++/Java/Python depth
Debugging under pressure
Probability
Linear algebra
Statistics
Stochastic processes
ML fundamentals
Market microstructure
Signal generation
Expected value puzzles
Bayesian inference
Regression problems
Estimation questions
Trading simulations
very nice process, super detailed and they asked a lot about my previous research experience and really tried to understand my view on the markets and my philosophical approach to building investment strategies
The interview process consisted in an initial HR Screening, then a coding homework, and finally onsite interviews with the the team. The final interview with the Portfolio manager consisted in a case study followed by an open conversation.
Interview questions [1]
Question 1
HR Screening then coding homework, then onsite with 3 back to back interviews