I applied online. I interviewed at Susquehanna International Group (New York, NY) in June 2020
Interview
First interview is behavioral. Mainly targeting points on your resume and learning more about you. They want to know your background and are curious why you chose to apply to SIG.
It was a good process. Had a test beforehand and then an in person interview with some technical questions. I liked my interview and the company. This was in summer 2018
Interview questions [1]
Question 1
They asked about prior experience and a lot of technicals