Platform Engineer Interview Questions

3,044 platform engineer interview questions shared by candidates

Find dups in text block with WHITELIST and return dict with their appearance count Optimise code that doing update in mysql table design of platform like Instagram with followers and... hash vs array stateless vs statfull http:get,post,delete,put count num of users that clicked on your app when you have 10 servers that servs that app Mongo,ElasticSearch,CoffeScript,Reddis given a list of numbers and a number fin d two in a list that sums up to a given number Same question with three numbers Count gender in every tree node that have children
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Platform Engineer

Interviewed at Fiverr Inc.

4.1
Dec 27, 2017

Find dups in text block with WHITELIST and return dict with their appearance count Optimise code that doing update in mysql table design of platform like Instagram with followers and... hash vs array stateless vs statfull http:get,post,delete,put count num of users that clicked on your app when you have 10 servers that servs that app Mongo,ElasticSearch,CoffeScript,Reddis given a list of numbers and a number fin d two in a list that sums up to a given number Same question with three numbers Count gender in every tree node that have children

What is the time complexity of solving the Fibonacci series recursively? Name a time where the specifications for a project were unclear and how did you solve it? Describe when their is enough test coverage on a piece of code.
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Embedded Software Platform Engineer

Interviewed at Blue Origin

3.2
May 15, 2018

What is the time complexity of solving the Fibonacci series recursively? Name a time where the specifications for a project were unclear and how did you solve it? Describe when their is enough test coverage on a piece of code.

(1) https://leetcode.com/problems/robot-return-to-origin/ (2) string of words {"eat","toe","cat"} word = {"oet"} return "{toe"} input constrains : lowercase alphabets Beware: It would be declared in something else in an object that will be typedef at the start and the interviewer won't help you if you are not coding in java.
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Risk Platform & Data - Analyst

Interviewed at Goldman Sachs

3.7
Jun 26, 2020

(1) https://leetcode.com/problems/robot-return-to-origin/ (2) string of words {"eat","toe","cat"} word = {"oet"} return "{toe"} input constrains : lowercase alphabets Beware: It would be declared in something else in an object that will be typedef at the start and the interviewer won't help you if you are not coding in java.

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