I applied online. The process took 4 weeks. I interviewed at Optiver (Amsterdam) in Dec 2023
Interview
The initial online screening involved many tests, preparation needed in advance, mental arithmetic, probabilities, numerical sequences,. Then there is a behavioural interview with a recruiter and two cognitive interviews with traders. The next round should be a final interview with traders and hr.
Interview questions [1]
Question 1
most behavioural questions were related to failure. during the technical interviews questions involved brainteasers and market-making games.