Describe a project you worked on from start to finish.
Sr Data Scientist Interview Questions
3,390 sr data scientist interview questions shared by candidates
Questions around projects and scripting in SQL and python
How do you build a culture of data responsibility?
The interview included a case study focused on a specific operational challenge at DoorDash. I was asked to analyze the problem, identify key drivers, and provide actionable insights.
Technical Case study on Ad revenue
Tech screen was 4 moderately complex SQL queries (30 min) and a product feature case study (30 min)
increase delivery range how to determine the minimum detectable effect? urban vs rural? if the math tells us 2 days sample size is enough, will you only run experiment for 2 days?
The coding challenge about the estimated time of arrival
Behavioural questions , no technical round to measure the candidate's skillset
tell me about yourself only this
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