I applied through an employee referral. I interviewed at Amazon (Bengaluru) in Feb 2019
Interview
Online Coding Test: Coding challenge (2 scenarios) and Coding approach (elaborate why you code the way you do) – 105 minutes: One question based on Two-pointer approach with extra use of hashmap, on was simple iteration with finding min in every loop. ( Tip: Solve all coding questions from interview experiences of GFG and LeetCode.)
Interview questions [1]
Question 1
Round 1:
Easy Graph application problem, Optimise it using DP, further optimise space by removing unnecessary data.
Easy Data Structures problem using hashmap and a counter.
Round 2:
Find the kth the smallest element in an array.
Binary Search tree problem(GFG medium level)
Round 3:
RU Cache Implementation
Round 4:
Implement Hashmap with a function that returns the order of insertion of <key, value> pairs into it
Applied online via career site, received OA link within 2 days and cleared it, Round 1- DSA, Round-2 DSA, Round 3- System Design, Round 4- Mixed Technical Discussion and Behavioral.
Interview questions [1]
Question 1
Number of Islands (LC 200 - Medium): You are heavily advised to know how to traverse connected components using a 2D grid.
Interview involved one screening OA and one final day, 3 back to back interviews, one technical, one behavioral and one mix. Focused on leader ship principles and DSA and algo
Good and better interview so far its worth giving a try rather than not. Good interviewer pleasant speaking and comfortable so far its worth giving a try rather than not good interviewer pleasant speaking and good
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