How would you design a Twitter/Google Doc/Confluence/Uber?
Principal Engineer Interview Questions
4,346 principal engineer interview questions shared by candidates
Multiple get operations resulting List Of Employees, how do you avoid duplication. Expectation is write to Code on Paper
how can you help us improve our design work
What is your technical stack
(for higher level engineers): Build a one-hour presentation describing a project which I led. How did I determine the desired outcomes, what challenges did I face, how did I drive implementation, how did I determine whether the project was successful.
Describe a project that I worked on hands-on, from design through verifying the released product is doing what is desired
Find the largest "island" in a matrix. Follow-up: find the largest square "island" in a matrix.
They asked me about my resume. They could have read it.
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