It has been a while since I finished the process, so I apologize that I dont remember everything that was asked. Here is what I remember: 1. Why Nike 2. pandas manipulations 3. ML, statistics questions 4. write a unit test for a random process etc.
Sr Data Scientist Interview Questions
3,371 sr data scientist interview questions shared by candidates
Tell me about a project you are most proud of and then a lot of follow-ups.
steps to apply an ML model
describe t-test
tell me about your background
Describe the iterative steps k-means takes to find clusters, how would feature importances change if you retrained the model with a duplicate column, walk through the steps of loading data from S3, cleaning it, then training an ARIMA model and generating forecasts
Phone screen interviews cover Data Science and Machine Learning depth and breath questions. The on-site interview focuses on Amazon leadership principles and coding questions. Furthermore, the candidate is asked to give an introductory presentation on machine learning.
Explain neural networks ( the whole process)
The coding part of the interview included questions that needed to generate random numbers from a given set of numbers proportional to their weight.
Lots of behavioral questions, focused on Amazon's leadership principles.
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