I applied, didn't hear from a recruiter personally, but received an invitation for a CodeSignal test from someone in SIG. I got 3/3 questions correct and then never heard back from either CodeSignal or from anyone in SIG. I say don't bother wasting your time with their interviews.
3 LeetCode easy questions, none were too difficult
The following metrics were computed from 4 interview experiences for the Susquehanna International Group Software Developer role in Ireland.
Susquehanna International Group's interview process for their Software Developer roles in Ireland is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for Susquehanna International Group's Software Developer interview process in Ireland.