I applied online. The process took 1 week. I interviewed at Susquehanna International Group in Jun 2016
Interview
I applied online through Stack Overflow's career website. They responded quickly (a single day) and the discussion was about when to schedule a phone screen with their HR recruiter. I gave them the times that I would be free to answer the telephone for some quick questions regarding my resume and background.
I received the HR call right on time, not even a minute late (very impressed). The lady on the phone wanted to go over some questions she had regarding my resume and a few behavioral questions. After that, she said she would send the information to the person in charge of the technical review and I should received some feedback in a few days.
I'm waiting on that. I will update this interview if I get any new information.
Interview questions [1]
Question 1
Ability to work in the US? Why are you leaving your current employer? What was the most challenging project you worked on? Nothing really out of the normal.
I applied through a recruiter. I interviewed at Susquehanna International Group (Dublin, Dublin)
Interview
Was pretty easy, 1 round of phone screen interview + 2 - 4 hours of onsite final round. Onsite is scheduled to take place in person in the office.
Interviews were pleasant to talk good and experience was quite good.
I interviewed at Susquehanna International Group in May 2026
Interview
recruiter call - first tech interview, codesignal programming, let u program for 30mins and the interviewer will come back - second tech virtual onsite, OOD + another live coding round, interviewer stays for the duration of OOD and values interaction, live coding is a similar version of prev round - final round onsite team fit, back to back resume deep dive + bq with different engineers / managers. I enjoyed talking to all the engineers and they were genuine and helpful
Interview questions [3]
Question 1
movie sorting problem, different genres search by year
I applied online. I interviewed at Susquehanna International Group
Interview
The OA consists of four LeetCode questions, needed to be done within 70 min. Highly recommend revising how to do the int-string conversion in the language you will use. The problems themselves are not hard, but better to have a clear high-level view before you code.