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      L'Oréal

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      Data Scientist Interview

      22 Dec 2016
      Anonymous employee
      Paris
      Accepted offer
      Positive experience
      Average interview

      Application

      I applied online. The process took 2 weeks. I interviewed at L'Oréal (Paris) in Dec 2016

      Interview

      Two interviews, one with the Human Resources and another with the group's leader. Both could be done in english which made everything easier. The interview process had a little mistake regarding a communication process between the departments but it was very good overall.

      Interview questions [1]

      Question 1

      What kind of projects you already did that can show you your skills in this field?
      1 Answer

      Other Data Scientist interview reviews for L'Oréal

      Data Scientist Interview

      2 Feb 2025
      Anonymous interview candidate
      No offer
      Negative experience
      Easy interview

      Application

      I applied through an employee referral. I interviewed at L'Oréal

      Interview

      Premier call RH, pas de suite car manque d'expérience dans un domaine. Dommage de ne pas continuer aux entretiens techniques pour que les experts se fassent un avis eux memes.

      Interview questions [1]

      Question 1

      Parlez moi d'un projet qui a mal tourné
      Answer question

      Data Scientist Interview

      22 Oct 2025
      Anonymous interview candidate
      New York, NY
      No offer
      Negative experience
      Difficult interview

      Application

      I applied online. I interviewed at L'Oréal (New York, NY) in May 2024

      Interview

      Hiring manager and associate laughed at me and were distracted the whole time. Very unprofessional and made me feel uncomfortable. I was answering the questions, I didn't feel like it warranted a laugh.

      Interview questions [1]

      Question 1

      credit card fraud detection scenario
      Answer question

      Data Scientist Interview

      6 June 2023
      Anonymous interview candidate
      Paris
      No offer
      Positive experience
      Average interview

      Application

      I interviewed at L'Oréal (Paris)

      Interview

      La première étape a été un entretien RH puis j'ai dû passer un test technique pour évaluer mes compétences en python, SQL et connaissances en ML. Enfin, le processus s'est terminé par un entretien avec les managers.

      Interview questions [1]

      Question 1

      Quelle est la différence entre bagging et boosting ?
      Answer question