Why WayFair, and why this position?
Sr Data Scientist Interview Questions
3,420 sr data scientist interview questions shared by candidates
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
The hiring manager acted more like an interrogator than a professional interviewer. He tried to find contradictions in my resume instead of asking deep questions about how I did my prior projects. For example, he wanted to put me in a corner that GPT 3.5 was not issued when I claimed it in my resume, while he was wrong about the issue date of GPT 3.5. See, how cheap were his questions!
Should we launch bicycles as a vehicle type for Dashers to deliver orders?
Some SQL and case study
Easy questions on SQL lag, lead , joins, dense rank, CTEs
A python program to parse dates and get specific format for cars delivering food.
- Tell me about your experience in ML and your resume. - How to deal with seasonality in a time series. - What is a decision tree. - What is bias vs variance and how to treat them. - What is price elasticity. - How to convince a senior executive that data science is important (duh! seriously, I got asked this question by the person who was looking at another screen and was not even listening!)
Experience on different agent framewoks
Viewing 3091 - 3100 interview questions
See Interview Questions for Similar Jobs
Jr Data ScientistData Scientist TraineeData Science EngineerSenior Machine Learning ScientistApplied Research ScientistSenior Data ScientistMachine Learning Research EngineerData Scientist NlpMachine Learning Research ScientistSenior Machine Learning EngineerData SciencesMachine Learning ScientistSoftware Engineer Machine Learning ScientistNlp Data ScientistResearch Scientist Computer VisionApplied ScientistSr. Data ScientistSenior Quantitative Researcher