Two Sigma·Data Scientist

Two Sigma Data Scientist interview experience

No offer

Hard

Positive

New York, NYPosted May 2021 · Candidate report, summarized by Dataford

My Two Sigma process involved a heavy, multi-stage push that felt designed to test stamina as much as technical depth.

I started with a phone screen, then took a timed take-home assessment, followed by a second phone screen. After that came an onsite that was extremely difficult.

Onsite ended up being eight hours of paired coding, with the day covering algorithmic work plus modeling and statistics. There was also a behavioral interview mixed in alongside the technical pairing. In my case, I didn’t end up with an offer, but the scale of the onsite made it memorable—there was a lot to keep sharp across the whole day.

Another run I had also moved quickly once they escalated: I applied online, heard back about

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