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Principal Product Interview Questions
10,190 principal product interview questions shared by candidates
I was asked to lead a conference call with an external academic expert, to design a 'gamified' approach to the Walmart smartphone app, to structure and moderate a brainstorming session with several teams, to design a number of prototyping/testing programs, and asked many many questions. Remember, this all took place over one 9.5 hour session and another 5-day session!
Problem on finding a palindrome on Linked List.
Tree problem (lifted from geeksforgeeks.com - a 3.5 medium level problem). Interviewers didn't even bother to have a look at the resume.
I was given a business solution to design. It was for designing an entire airline's booking management system.
You have limited time and there are the multiple product teams have their priorities which one do you pick when everyone tells theirs is the highest priority?
Computer and Datacenter fundamentals. Systems and Operating System related and any language of your choice
Why are you qualified?
behavioural questions (tell about last job, why Fidelity? what you like dislike about past job, describe your day) java questions thrown in (singleton, interfaces, abstract) java/javascript questions (design patterns, why microservices, abstract classes, === vs == in javascript)
How to find the middle node in linked list.
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