I applied online. The process took 2 months. I interviewed at Susquehanna International Group (Dublin, Dublin) in Jan 2024
Interview
First some organizational questions - whether sponsorship needed etc. Then 3 technical questions and in the end there is a chance to ask our own questions. Overall quite relaxed and enjoyable.
Interview questions [1]
Question 1
Find EV of a painting given probabilities and the payouts in each case. Then a slightly more difficult version of it where you need to find EV[f(X)] where f is just an option payout formula.
(Yeah, they do recycle questions from previous years)
Phone Screen, only problem-solving, no research deep dive or behavior question, one about linear regression, one about three candidates voting problem, an algorithm problem about sorting. It was not so difficult but I was not well prepared so I failed.
Interview questions [1]
Question 1
Three candidates voting problem, linear regression
Started with easy probability questions, and then got hard. There was about 20 questions. Mostly tested Combinatorics and Permutations knowledge and Expectation and Variance stuff. Was a good learning experience.
online coding assessment through hacker rank. included couple easy to medium leetcode style questions. got through all of them in half the time. have not heard back yet. this is to fill up the word count