I applied through college or university. The process took 2 weeks. I interviewed at Susquehanna International Group (London, England) in Feb 2018
Interview
I had a phone interview roughly two weeks after sending in my application for the "Quantitative Research Intern – PhD Student Hire" role.
Shortly after the phone interview I got the rejection. The interview questions are very doable given enough preparation but I suppose the fact that I required the interviewer to give me hints, I failed.
Interview questions [1]
Question 1
The interview questions were built on one another, starting with a basic question about the probability of all six dice and all showing the same number. Then it got increasingly more difficult via the conditional probablility of the dice adding up to a certain number and baye's rule; what is the probability of the sum of the dice being equal to a certain number but 3/6 dice showing less than 3.
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