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      Ravelin Technology

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      Data Scientist Interview

      30 May 2024
      Anonymous interview candidate
      London, England

      Other Data Scientist interview reviews for Ravelin Technology

      Data Scientist Interview

      22 Apr 2026
      Anonymous employee
      London, England
      Accepted offer
      No offer
      Negative experience
      Difficult interview

      Application

      I applied in-person. The process took 4 weeks. I interviewed at Ravelin Technology (London, England)

      Interview

      Unprofessional and a little ludicrous. Ask you to produce 600+ lines of code on an ML model and a 10 page report within 3 days for their current business case. Feedback is 2 sentences and done by HR. Of course they don't do this just to steal candidate IP.....beware

      Interview questions [1]

      Question 1

      Design a fully functioning machine learning model for a business case they currently have
      1 Answer
      1
      avatar
      Ravelin Technology response
      1y
      Thank you for taking the time to share your feedback. We're genuinely sorry to hear that your experience with our interview process felt overly demanding. Based on valuable input like yours, we’ve since revised the task to significantly reduce the time and effort required, while still allowing candidates to showcase their skills in a more reasonable way. We also continue to improve the quality and transparency of our feedback process. We value the time and effort candidates invest in our hiring process and are committed to creating a fair and enjoyable experience for everyone. Thank you again for helping us improve.
      Positive experience
      Difficult interview

      Application

      I applied in-person. I interviewed at Ravelin Technology (London, England) in Feb 2026

      Interview

      The interview process was very pleasant, and not intimidating like other companies can be. Personally I found the task to also be quite enjoyable and most of all the responses from HM were quick and always kept me up to date regarding next steps. Ravelin cared about the candidates and did not make me feel another number.

      Interview questions [1]

      Question 1

      How I would handle client communication
      Answer question

      Data Scientist Interview

      13 May 2024
      Anonymous interview candidate
      London, England
      No offer
      Neutral experience
      Average interview

      Application

      I applied online. The process took 2 weeks. I interviewed at Ravelin Technology (London, England) in May 2024

      Interview

      Four calls in total plus a take home assignment: one screening call, one call with team leads, then the take home assignment, one call for assignment review and one call with director.

      Interview questions [1]

      Question 1

      What is data leakage in machine learning?
      1 Answer
      1