Data Scientist loops test Python, SQL and Feature Engineering first, then Problem Solving and Machine Learning. Everything below is aggregated from 28,119 candidate reports and 2,873 company guides.
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I started with a recruiter-style step and then moved quickly into assessments: a coding OA that paired a LeetCode-style question with an SQL task. The questions felt fairly standard and role-relevant, and I was mostly focused on getting the logic right rather than anything exotic. After the coding part, the process tur
My process for the role felt compact and focused. I did two rounds of team matching, and each round blended behavioral and stats/ML questions with practical Python/Pandas coding. The difficulty felt manageable, especially if I’d taken the relevant classes before. What I remember most is that I wasn’t just asked to rec
