QuantumBlack Data Scientist interview experience

No offer

Hard

Neutral

IndonesiaPosted Aug 2025 · Candidate report, summarized by Dataford

My early stage was mostly about testing coding ability directly.

It was a technical concepts-and-coding set that started with two timed LeetCode-style problems labeled easy and medium. Right after that, I had a short timed quiz—five questions in about three minutes—specifically to gauge how quickly and accurately I could reason through core concepts.

After those tests, I moved on to talk with a recruiter. That last step was more of a coordination and background conversation following the technical screen.

I didn’t end up receiving an offer. Still, the process felt straightforward: the expectations were clear in the way they measured both coding and

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