SentinelOne | Senior Software Engineer | Bangalore
Anonymous User
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Recruited reached out on LinkedIn, their process was very fast.

Screening Round
Given a string and a pattern, find whether the pattern exists in the string and it should not exist in the same relative order as the pattern

s = abcde, p = abc -> false
s = bacde, p = abc -> true

Easy sliding window solution. Then asked about general software engineering principles

Round 1
General software engineering questions around performance tuning, design, deployment.
Then asked me to implement a program that would merge two large files and run the code

Round 2
Again this was a general discussion. This interviewer asked two coding quesitons but the catch was optimisations
Question 1: implement reverse string and optimise it
Question 2: Find prime numbers and optimise it

Round 3
General culture fit round.

Verdict
Hire

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