Super easy leetcode questions can be done in a couple of minutes for an experienced programmer
Sr Data Scientist Interview Questions
3,496 sr data scientist interview questions shared by candidates
Do you know about Wayfair's tech blog? One article you read and particularly enjoyed? Why? Would you solve that problem differently? How?
What is the biomedical research question that keeps you up at night? How would you go about solving it?
Should we launch bicycles as a vehicle type for Dashers to deliver orders?
Some SQL and case study
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?
Transformer architecture in details, bert model working, how to train custom LLMs
1. How many DS projects worked till date. 2. What is confusion matrix. 3. What is correlation. 4. Have you worked in marketing/sales?
how do you evaluate a model?
Questions were mostly on your data challenge, hypothesis testing (how you would set something up, etc) and Bayesian stat (how you set up a prior, etc). Again tech questions are not hard and they kept asking about if I would be comfortable working with customers or non-tech people.
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