Flow·Quantitative Researcher

Flow Quantitative Researcher interview experience

No offer

Hard

Positive

New York, NYPosted Apr 2025 · Candidate report, summarized by Dataford

My first step was an online mental-math test with strict timing—short window, lots of questions, and multiple levels of difficulty.

After that, the process moved into interviews that felt more like they wanted to see how I handled motivation and then how quickly I could switch into trader-style technical thinking.

I didn’t make it very far, because the later screens that came with it were heavy in technical breadth. One stage was an extended assessment focused on machine learning, statistics, and data science topics, which felt average to difficult and covered a lot of ground. Another path I tried involved a HackerRank-style technical test with probability, stats, ML algorithms, and regression/data analysis—again,

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