Binary Search Tree and other algorithms
Principal Software Engineer Interview Questions
2,159 principal software engineer interview questions shared by candidates
Warehouse management system
Most difficult was laying out a radix tree and going through O(n) lookup and space advantages.
about your old job
See my description of the interview process. The question was basically, "Will you debase yourself enough to jump through our hoops, to have the privilege of a hiring manager actually seeing your resume."
Describe how to implement, basically, Java's LinkedHashMap.
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)
Tell us a time you solved a challenging technical problem
I was asked to look at some code and tell what the intent was.
How do you feel about working 25/8 to to "deliver on" an unreasonable schedule?
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