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      Jellysmack

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      Data Scientist Interview

      13 Feb 2026
      Anonymous employee
      Accepted offer
      Positive experience
      Average interview

      Application

      I interviewed at Jellysmack

      Interview

      J'ai fait en tout 4 entretiens : un RH, un technique avec un use case, un métier avec des questions sur ma connaissance des médias sociaux et un avec un manager.

      Interview questions [1]

      Question 1

      Quels influenceurs suivaient vous ?
      Answer question

      Other Data Scientist interview reviews for Jellysmack

      Data Scientist Interview

      16 Jul 2022
      Anonymous interview candidate
      Paris
      No offer
      Negative experience
      Average interview

      Application

      I applied through a recruiter. The process took 2 weeks. I interviewed at Jellysmack (Paris) in Jan 2022

      Interview

      I was reached by a headhunter for the position. Then I had two interviews : 1) a video call with the RH and some other people, it went well, they were nice. 2) a phone call with a data science manager, he presented the company, himself and asked multiple questions about myself, my projects and tested my skills and knowledge. Again, the person running the interview was pleasant. I did not get an answer from them, the headhunter (which was independent of the company) told me I was rejected and just transferred me raw/bullet points reasons. That felt weird and a bit inappropriate.

      Interview questions [1]

      Question 1

      Out of a 100 people why would we hire you? Explain in the simplest way a ML model? Etc
      Answer question

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