Technical deep dive on a project you worked on and real use case problem-solving.
Principal Engineer Interview Questions
4,340 principal engineer interview questions shared by candidates
Typical HR question on roles and responsibilities
Basic device physics and circuit
If you have a performance issue, how would you approach solving it?
I was asking to implement a TTL cache service with read, write and delete endpoints in node.js and a frontend in react that calls these endpoints. I had 30 minutes to do it without any existing setup.
IPC, Multi-threading etc
Automation, micro services, API , Docker
Classic OOO, Polimorphism in c++, Inheritance. Move semantics and recent additions to the standard.
How to handle large data which doesn't fit in memory.
They worked from my resume and we discussed the experiences, achievements and challenges listed therein. My background was relevant and seemed to be in line with what the company needed.
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