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Breakdown of my last 10 Python coding rounds for product/marketing DS roles: only 1 was LeetCode-style

I went back through my last 10 Python coding rounds for product and marketing data science roles, nearly all at Big Tech companies. Unlike SQL rounds, which tend to be fairly standard, these came in 5 distinct formats: Recreate a statistical concept as a function (3/10). Pandas, numpy and other sta…

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  1. 2026-10-18 19:51 · r/datascience
    Breakdown of my last 10 Python coding rounds for product/marketing DS roles: only 1 was LeetCode-style

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