SQL, machine learning related questions
Senior Data Scientist Interview Questions
3,513 senior data scientist interview questions shared by candidates
Focus on my projects, AWS knowledge, data science and ML basics
One of the questions at the panel interview focused on how to handle high-cardinality categorical variables in a model, especially when a naive approach could introduce noise or performance issues. The discussion was very practical and centered on trade-offs rather than theoretical tricks.
For a regression, under which assumptions MSE and log-likelihood are proportional?
Why are you interested in DS job
Explain your previous experiences related to the job position.
Typical questions about motivation, interests, and experience.
Basic statistics related questions around hypothesis testing, p-values etc in the first round.
Tipical HR interview, what do you know about Glovo etc etc
Describe an ROC chart, Describe a decision tree,
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