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      Viridien

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      Machine Learning Engineer Interview

      25 Mar 2026
      Anonymous interview candidate
      No offer
      Negative experience
      Average interview

      Application

      I applied online. I interviewed at Viridien

      Interview

      I applied without a referral and received an email from HR scheduling a phone screening. There was no follow-up about the platform, which I assumed they would call me at the phone number I provided. They NEVER CALLED and NEVER REPLIED TO MY EMAILS later. And after ~ a month they send the rejection email. This was the most insulting interview I had (or never had).
      avatar
      Viridien response
      2mo
      Thank you for sharing your experience. We are sorry to hear that this was your impression of the process. This is not the experience we aim to provide. We have carefully reviewed the process on our side. For this role, all candidates who progressed in the process were contacted using the details provided, and follow-up communication was sent throughout. In cases where we were unable to reach a candidate, additional attempts were made via email. Given this, it’s possible there may have been a mismatch in contact details or that this feedback relates to a different application or stage. That said, we take this feedback seriously and will continue reviewing our processes to ensure communication is as clear and reliable as possible for all candidates. If you would like to provide any additional information that can help us improve, please contact talentacquisition@viridiengroup.com. Thank you again for taking the time to share your perspective, and we wish you all the best in your future opportunities. Viridien Team

      Other Machine Learning Engineer interview reviews for Viridien

      Machine Learning Engineer Interview

      14 Dec 2024
      Anonymous interview candidate
      Houston, TX
      No offer
      Positive experience
      Average interview

      Application

      I applied online. The process took 4 months. I interviewed at Viridien (Houston, TX) in July 2024

      Interview

      Self-introduction. Then, they asked me basic knowledge of deep learning, CNN, transformer and Bert. And, they asked my background such like my eduction background, working experience and so on. Also, they gave me an introduction of the team and the works that the team was working on.

      Interview questions [1]

      Question 1

      Why do we choose kernel size of 3 for convolution ?
      Answer question

      Machine Learning Engineer Interview

      29 Mar 2024
      Anonymous interview candidate
      No offer
      Neutral experience
      Average interview

      Application

      I applied online. I interviewed at Viridien

      Interview

      The first round of interview asked me some general questions about my background and relevant experiences. The second round of interview has two stages: a home assignment followed by interview discussing my assignment. The final interview is technical interview with two position managers.

      Interview questions [1]

      Question 1

      What's the choice of your loss function for multi-class classification task of your assignment?
      Answer question