Trexquant Investment Quantitative Analyst medium coding round

I started with an HR call and then moved straight into a first technical round with a senior researcher. We discussed my resume, including follow-up questions, and then I was given a LeetCode medium problem. Depending on what came up from my experience, there was also room for probability or statistics questions. The coding portion felt like a direct test of fundamentals: arrays, clean implementa…

Shared by a candidate · reported Jan 2026. Interview formats change; use it as a guide, not a script.