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      Flutter Developer Interview

      4 Dec 2025
      Anonymous interview candidate
      Bengaluru
      No offer
      Positive experience
      Average interview

      Application

      I interviewed at Exto (Bengaluru)

      Interview

      The interview process consists of two technical rounds followed by a final HR discussion. In the technical rounds, they mainly focus on coding skills, logic building, and small code snippets to test problem-solving ability. The final HR round covers culture fit, communication, and basic background verification.

      Interview questions [4]

      Question 1

      How do you handle errors or exceptions in your code?
      Answer question

      Question 2

      If your app crashes only in production and never in debug mode, how will you debug and reproduce the issue?
      Answer question

      Question 3

      Write code to detect a memory leak in a Flutter application and explain how you would fix it.
      Answer question

      Question 4

      If your application freezes for 2–3 seconds during navigation, what profiling steps will you follow to find the root cause?
      Answer question

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