5 onsite rounds; one lengthy data modeling exercise on real world data to be done in 1 hour!
Sr Data Scientist Interview Questions
3,367 sr data scientist interview questions shared by candidates
What is cosine similarity and chi square test, anova test.
Do you know about Wayfair's tech blog? One article you read and particularly enjoyed? Why? Would you solve that problem differently? How?
Let's say you work at Google and multiple peers send you urgent emails asking for you to do something. How do you manage the situation?
Some questions about a hypothetical product. Some questions about coding in sql.
Super easy leetcode questions can be done in a couple of minutes for an experienced programmer
How would you predict the likelihood of a rider cancelling a request
Why WayFair, and why this position?
I was hoping for Pandas type questions which I use in my day job. They asked about creating a function to get cumulative sum
Case study - how would you evaluate a new service doordash is planning to launch. SQL questions included joins, window functions, aggregations
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