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      Ciena

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      React Developer Interview

      29 Jul 2020
      Anonymous interview candidate
      New Delhi
      No offer
      Negative experience
      Difficult interview

      Application

      I applied through a recruiter. The process took 3 months. I interviewed at Ciena (New Delhi) in Apr 2020

      Interview

      Interview process started in mid January 2020 and 3 rounds were done the end of this month. HR called me to say 4th round has been delayed by couple of weeks. I got called for 4th round after 2 months and this interview was scheduled over video call for 2 hours. This was an okay interview since I did well DS questions but there ere 2-3 tricky JS and UI question that I answered incorrectly. Now I have expecting a closure from HR side but HR totally snubbed me and reached out on phone or email about this last round's feedback. Absolutely horrible practice to keep the candidate hanging instead of closing the process on any formal communication channel. I'll never interview or apply in this company again.

      Interview questions [1]

      Question 1

      1. react redux basics 2. promises and async await basics 3. reduce polyfill 4. React.PureComponent Implementation 5. groups anagram (DS question) 6. find non-repeating element in an array
      Answer question