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      Junior Machine Learning Engineer Interview

      25 Aug 2023
      Anonymous employee
      Lausanne

      Other Junior Machine Learning Engineer interview reviews for Visium

      Junior Machine Learning Engineer Interview

      28 Mar 2023
      Anonymous interview candidate
      Declined offer
      Negative experience
      Difficult interview
      Accepted offer
      Positive experience
      Difficult interview

      Application

      I applied online. The process took 3 weeks. I interviewed at Visium (Lausanne) in Mar 2023

      Interview

      The interview process was very smooth and the team was very responding. I first got in touch with someone from the HRs in a simple Get-to-know interview which was immediately followed by a more theoretical ML interview. After these 2 rounds, they handed out an ML use-case which took me around 3 full working days. The final project was presented in front of two senior ML engineers. I highly valued the fact they took time to give precious feedback on the work I presented.

      Interview questions [1]

      Question 1

      Can you explain the concept of Cross-Validation? What is the idea behind boosting?
      Answer question
      avatar
      Visium response
      2y
      Thank you for the feedback! I hope you are having the best time at Visium!

      Application

      I applied online. The process took 2+ months. I interviewed at Visium

      Interview

      The interview process was very tedious and long. It took 10 weeks from the initial application to the offer (for a 6 months internship position). Their interview process involved the following stages: 1) Send in application 2) Fill out a self-assessment form where you have to assess your technical skills and writ down your experience in detail. 3) First interview with HR/ recruiter: - general interview questions 4)Technical interview: - short programming exercises - general questions about machine learning, data science and programming 5) Use case: - You have one week to work on a use case and then present it. - This was very time intensive and tedious. - The use case involved building a ML model and then exposing this model through a Docker container and a Flask API. 6) Offer They were not very professional, especially towards the end. Sometimes I wouldn't hear from them for a long time and they didn't stick to their promised timeline. However, when they wanted something from me, I had to deliver it in very short amount of time and with little regards to my schedule. On multiple occasions didn't reply to my e-mails (i.e., when we were trying to set up a meeting). Without asking, they switched communication channels and started to contact me on my private accounts. When I asked them to stick to my professional contact details they told me they couldn't be bothered because "they anyway don't have time to check their e-mails".

      Interview questions [1]

      Question 1

      See above in the Description
      Answer question
      2
      avatar
      Visium response
      3y
      Dear Sir, Thank you for review - Feedback is invaluable for us to keep improving on our interview process. We're sorry that your experience didn't go as well as we we strive to offer to our candidates. It's crucial for us to seize the full potential of who may become a new addition to the team. To be able to fully evaluate the potential of the candidates, the interview process for the interns is a 4-step process composed on an online test, a 30-minute discussion with the Recruitment team, an interview with an engineer, and a use-case to complete. The process from start to end usually takes one month, depending on candidates availability, and others contraints we need to take into account to sometimes speed up the process. If you'd like to share more about your experience, we'll be happy to hear more - feel free to contact our Talent Acquisition team at talent@visium.ch Best, The Talent Acquisition Team

      Junior Machine Learning Engineer Interview

      13 Nov 2022
      Anonymous interview candidate
      Lausanne
      No offer
      Neutral experience
      Average interview

      Application

      I applied online. The process took 2 weeks. I interviewed at Visium (Lausanne) in Oct 2022

      Interview

      There are at least 4 rounds. The fist one is OA, which is done on Hackerank. There are some basic questions about Python, Git, and Docker,... The second and third rounds happen on the same day, which are Get-to-know and technical questions about ML. If you pass these rounds, the last one will be a use-case project which lasts one week and is followed by a presentation. I can't manage my time for the last round.

      Interview questions [1]

      Question 1

      Get-to-know: How do you work in a group? Describe a project ML: Describe various ML algorithms from classical ones to recent ones like Transformers.
      Answer question