IBM

DevOps/Site Reliability Engineer Interview Experience - Canada

February 19, 2020

Positive ExperienceNo Offer

Process

Applied online and get the Online Assessment. There are 3 OAs, and the third one is coding. When you finish and submit one, you will receive an email of the next assessment. The coding OA will take 3 hours to finish the corresponding coding questions.

Questions

Coding:

Rearrange the string to meet conditions: Each word is ordered by length; ascending words of same length must appear in the same order as before; must satisfy the ^[A-Z][a-z]*\n Find a regex to check the binary string is the power of two when converted to decimal.

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Interview Statistics

The following metrics were computed from 2 interview experiences for the IBM DevOps/Site Reliability Engineer role in Canada.

Success Rate

Pass Rate

IBM's interview process for their DevOps/Site Reliability Engineer roles in Canada is extremely selective, failing the vast majority of engineers.

Experience Rating

Positive50%

Neutral50%

Negative0%

Candidates reported having very good feelings for IBM's DevOps/Site Reliability Engineer interview process in Canada.

IBM Interview Questions

Integer to Roman

Medium

Convert a given integer into its Roman numeral representation. You need to understand the mapping between integer values and Roman symbols to perform the conversion accurately.

ArraysStrings

Exclusive Time of Functions

Medium

Calculate the exclusive execution time for each function given a series of log entries marking function calls and returns. The exclusive time is the time spent within a function, not including time spent in its callees.

StacksArrays

Fizz Buzz

Easy

Write a program that prints numbers from 1 to n, replacing multiples of 3 with "Fizz", multiples of 5 with "Buzz", and multiples of both with "FizzBuzz".

ArraysStrings