I applied through university. The process took 5 weeks. I interviewed at Susquehanna International Group (Dublin, Dublin) in Mar 2015
Interview
Phone interview for 1st round. Was bypassed for the 2nd round then face to face interview for 3rd round which I'm yet to complete. Was asked probability questions and about my cv over the phone. Not too taxing and most questions are on the site.
Interview questions [1]
Question 1
I have a painting, if it's an original it's worth 500k if it isn't it's worth 10k. The probability it's an original is 0.2. I have an option to pay 100k for the picture after inspection what is the value of the option?
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.
