Technical and behavioral
Data Scientist Senior Interview Questions
3,368 data scientist senior interview questions shared by candidates
Please describe yourself and why you are a suitable candidate for the job. What is your experience with dealing with big data? The conversation mirrored my experience highlighted within my CV.
It was 3 rounds. First round fundamental ML and statistics (PCA, multicollinearity, distributions, clustering). Second round was hands on model building, given a data set and then questions on it.
I was given the dataset and was asked some questions on the call. I didn't qualify for the next round, I think I have given wrong answer
Describe a previous machine-learning based project
Asked questions about my presentation such as why didn't you use varying other techniques.
Some background questions and a machine learning design question.
How to find the index of maximum in an array.
Where do you live and can you relocate?
SQL - Join two tables and extract insights using window function, lag, lead, python algo (easy)
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