Trexquant Investment Data Scientist interview experience

No offer

Medium

Neutral

Stamford, CTPosted Feb 2026 · Candidate report, summarized by Dataford

My interview journey started with HR reaching out, and then I went through an online assessment that combined ML and DSA-style material.

After that, I had a technical question round where they used 1–2 LeetCode problems in the medium-to-hard range. Even though I expected more direct data science or machine learning questioning, that never really came up beyond the assessment.

The next stage was an onsite superday, and it went well enough technically that I felt like I had a real shot. Still, I didn’t make it to the final round. Later, HR shared feedback that the team was looking for someone with more experience, which was disappointing because the technical side didn’t feel like the main blocker.

Overall, it was a positive

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