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      Big Oh Notation

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      Software Engineer Interview

      3 Feb 2026
      Anonymous interview candidate
      No offer
      Positive experience
      Average interview

      Application

      I interviewed at Big Oh Notation

      Interview

      Its a face to face interview in noida office. There was written coding challenge, where they ask 2 questions. one is easy and second is medium level question. You have to solve both the questions within 45-50 min.

      Interview questions [1]

      Question 1

      Questions asked- 1. Best Time to Buy and Sell Stock I, 2. maximum length of a subarray of 1s after deleting exactly one 0
      Answer question

      Other Software Engineer interview reviews for Big Oh Notation

      Software Developer Interview

      29 Apr 2025
      Anonymous interview candidate
      Noida
      No offer
      Neutral experience
      Average interview

      Application

      I applied through university. The process took 1 day. I interviewed at Big Oh Notation (Noida) in Mar 2025

      Interview

      firstly you should have to clear pen paper test then further interview process start. In pen paper test they ask two coding question then after completion of both the questions they ask one oops question

      Interview questions [1]

      Question 1

      2 coding question 1) best time to buy stock 2) string swaping
      Answer question

      Software Developer Interview

      12 Dec 2024
      Anonymous interview candidate
      Noida
      No offer
      Positive experience
      Average interview

      Application

      I interviewed at Big Oh Notation (Noida)

      Interview

      The interview went average, not as well as expected. Some questions were manageable, but I struggled with a few. I could have performed better with more preparation and confidence. The interview went average, not as well as expected. Some questions were manageable, but I struggled with a few. I could have performed better with more preparation and confidence.

      Interview questions [1]

      Question 1

      The interview went average, not as well as expected. Some questions were manageable, but I struggled with a few. I could have performed better with more preparation and confidence.
      Answer question