I applied online. The process took 1 day. I interviewed at Susquehanna International Group (Dublin, Dublin) in Feb 2012
Interview
Very similar to what has been described by others below. Got through the first interview with a girl from HR fairly easy. She asked some general interview questions and then finished with some game theory and probability style questions. Struggled a little with one of these but was offered a little help and then managed to work through it. Second interview was with a trader. Same type interview as the first one, some basic interview type questions followed by some game theory and probability questions. These were tougher than the first interview. Struggled with 2 of these but was offered no help and was just left there. Felt the girl the 2nd day was quite cold, even when it seemed clear I wasn't going to get the answer she didn't offer any help.
I applied through a recruiter. The process took 3 weeks. I interviewed at Susquehanna International Group (Sydney) in Jan 2026
Interview
4 rounds of interview
1- recruiter background check
2- HR to screen candidate/ behaviour question
3- trader - technical questions
4- head of operation - heavy operational stuffs
Overall pretty good. Last round you really need to prepare they will ask you to solve issues on the spot under pressure by throwing a lot questions
Interview questions [1]
Question 1
A lot about options
A project give you tomorrow how will you finish it step by step
1. Finish a test, I think it is difficult and involves professional knowledge. The last part is mathematical questions
2. Some questions about the companies, industry knowledge.
3. Test your knowledge of the position
Interview questions [1]
Question 1
What do you think you have that qualifies you for this job
I applied online. I interviewed at Susquehanna International Group
Interview
Phone Call with Australia office HR (General motivational question) for screening purposes. Once you get through this round, interview with US HR(Motivational + Technical). The questions that I got for the technical interview can all be found on glassdoor.
