Susquehanna International Group Quantitative Trader interview experience

I remember it touching probability and combinatorics, plus things like dynamic programming, Bayes-rule style reasoning, and lots of logic questions. The questions weren’t just “plug-and-chug,” and they demanded careful thinking.

What stood out later was how long the process took after the OA. I ended up waiting months and then received a rejection after that screen. In a separate attempt, I also went through an interview path that included an HR interaction followed by a take-home assignment submitted over several days, and even then I only got an automated rejection with no real