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      Senior Data Scientist Interview

      26 May 2021
      Anonymous interview candidate
      London, England
      No offer
      Positive experience
      Average interview

      Application

      I applied through an employee referral. The process took 2 weeks. I interviewed at Kriya (London, England) in May 2021

      Interview

      3 stages: 1 - telephone screening with HR 2 - take home assessment (an exercise on payment delays prediction on a given dataset) 3 - technical interview with head of Data Science and a senior member of the team

      Interview questions [5]

      Question 1

      General background questions
      Answer question

      Question 2

      describe random forest algorithm
      Answer question

      Question 3

      model pipeline and maintainance questions
      Answer question

      Question 4

      what is the probability of defaulting in 6 months for a company having probability of defaulting = 5% in one year
      Answer question

      Question 5

      what metrics are suitable for assessing the performance of the model you used in the assessment
      1 Answer

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