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      Lead Data Scientist Interview

      Jul 31, 2025
      Anonymous Interview Candidate
      No offer
      Negative experience
      Difficult interview

      Application

      I applied online. I interviewed at adsquare in Jul 2025

      Interview

      Before even having an HR call, there are six quizzes to complete. The issue with these quizzes is that they mostly focus not on general concepts, but on the specific syntax of particular libraries.

      Interview questions [4]

      Question 1

      Given a pandas data-frame "df" with five float columns the matplotlib command pyplot.plot(df) will...
      Answer question

      Question 2

      A correctly and well-defined timestamp is for example...
      Answer question

      Question 3

      When building a Streamlit app with LLM integration, which are useful components?
      Answer question

      Question 4

      Which of the following are valid ways to use ChatGPT to improve productivity in a data science workflow?
      Answer question
      2