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      BillionToOne

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      Bioinformatics Scientist Interview

      17 Jun 2025
      Anonymous interview candidate
      Menlo Park, CA
      No offer
      Negative experience
      Average interview

      Application

      I interviewed at BillionToOne (Menlo Park, CA)

      Interview

      The first step was a 3rd party skills test instead of a real interview. This test was pretty random and not a decent assessment of any real skills that an actual PhD level bioinformatics scientist would contribute.

      Interview questions [1]

      Question 1

      Python coding, basic genetics, conditionals, probabilities
      Answer question
      2