Case study - how would you evaluate a new service doordash is planning to launch. SQL questions included joins, window functions, aggregations
Sr Data Scientist Interview Questions
3,376 sr data scientist interview questions shared by candidates
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
How would you predict the likelihood of a rider cancelling a request
A python program to parse dates and get specific format for cars delivering food.
Some questions about a hypothetical product. Some questions about coding in sql.
Easy questions on SQL lag, lead , joins, dense rank, CTEs
Q: I don't remember, pretty standard stuff.
Super easy leetcode questions can be done in a couple of minutes for an experienced programmer
Do you know about Wayfair's tech blog? One article you read and particularly enjoyed? Why? Would you solve that problem differently? How?
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