Design a ride share app
Principal Engineer Interview Questions
4,341 principal engineer interview questions shared by candidates
Asked how the leet code I wrote worked for the technical part. Asked about the open source stuff I have done and how it worked. Explained the technical stack they use and challenges they are facing.
What's the difference between Unit testing and Integration testing
some basics of c and java
Too many behavioral questions and some technical ones, including some basic SWE and SRE modules that address complexity, scaling, architecture, and troubleshooting.
How does a file system work? How does virtualization work?
One of the key questions I was asked was to walk through a complex troubleshooting issue I handled, explain my step-by-step approach, and highlight how I ensured minimal customer impact
Tell me about a time your opinion changed recently?
Tell me about a time you received a hard feedback and the lesson learned
Some behavioral questions like motivation for the change, how to handle disagreements with your coworkers, etc.
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