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      Hadean

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      Related searches: Hadean reviews | Hadean jobs | Hadean salaries | Hadean benefits
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      Software Engineer Interview

      30 July 2025
      Anonymous interview candidate
      London, England
      No offer
      Neutral experience
      Easy interview

      Application

      I applied through a recruiter. The process took 3 months. I interviewed at Hadean (London, England) in Jan 2023

      Interview

      Had several friendly chats with HR, but it felt like they weren’t serious about progressing my application. Lots of vague “we’ll let you know” responses. Eventually gave up — never heard back.

      Other Software Engineer interview reviews for Hadean

      Software Engineer Interview

      30 Nov 2023
      Anonymous interview candidate
      No offer
      Negative experience
      Average interview

      Application

      I applied online. The process took 3 weeks. I interviewed at Hadean

      Interview

      Got in touch through a recruitment agency. First interview with hiring manager, nice and enjoyable. Then tech interview with hiring manager again and a technical member of the team. It's been an intense hour, a deep divo into my background, past experiences and technical skills. They asked between 10 and 15 questions and I felt a bit under pressure as it seemed an interrogation rather than a standard interview. I stumbled over two questions and at the end there was a little programming task. I did not get through to the final interview or an offer and I had no feedback at all. Quite disappointing.

      Interview questions [1]

      Question 1

      * difference between arrays/vectors vs linked lists * insertion in the middle vectors vs linked lists * types of pointers * std::move for pointers * difference between stack and heap * where does a local variable of a function get stored? stack or heap? * difference between threads and processes and how they communicate * .. A few more but can't remember them * task: - calculate total basket, given a list of Item (struct) - calculate total per department
      Answer question
      1
      avatar
      Hadean response
      2y
      We appreciate you taking the time to provide us with your feedback about your interview process. We're genuinely sorry to hear that your interview experience didn't meet your expectations. We aim to ensure that each interview in our process is respectful of every candidate's time and effort. With regards to your feedback about the depth of the technical interview, Hadean places great importance on our hiring process from a cultural, knowledge and skill perspective. This means that our interview process may be considered more indepth than the norm, but results in our high retention rate. However, we do strive to strike a balance between thorough exploration of candidates' skills and creating a comfortable environment for discussion. We understand how crucial constructive feedback is for personal and professional growth. We are actively reviewing our processes to ensure that we provide transparent and constructive feedback to all candidates, irrespective of the outcome or whether through a recruitment firm. Thank you for spending the time to interview with us and for your valuable feedback.

      Engine Developer Interview

      7 June 2019
      Anonymous interview candidate
      London, England
      No offer
      Positive experience
      Average interview

      Application

      I applied through a recruiter. The process took 1 week. I interviewed at Hadean (London, England) in May 2019

      Interview

      Initial call with HR, then phone call with an engineer or manager in their OS or Engines Team. After this is a live coding interview, technical take home test then final interview

      Interview questions [1]

      Question 1

      Where do you see yourself in 5 years?
      1 Answer

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