Susquehanna International Group Quantitative Analyst interview: optimization and timed assessments

Susquehanna International Group·Quantitative Analyst·Reported Jul 2026
Online AssessmentRejectedHard

The assessments made runtime and optimization as important as getting the answer right. I took an OA and then a general coding assessment covering hash maps, binary search, queues and heap operations. The questions became harder as I went, so I needed to finish the early ones quickly enough to leave time for the later work.

One later problem hit a runtime limit, and I had to improve my first solution. That was stressful: I needed to find a faster approach with less time than I'd planned for.

In a separate attempt, I took a short timed probability and logic test and didn't reach the interviews after that math stage. Across those experiences, I felt the standard was high and there was little room for slow trial and error.

Location: United States. Overall feedback: positive. Offer status: no offer.

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Curated and edited by PracHub

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Interview at a glance

Company
Susquehanna International Group
Role
Quantitative Analyst
Rounds
Online Assessment
Outcome
Rejected
Difficulty
Hard
Date
Reported Jul 2026

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