Q1. Which Neighborhood Development project I worked on previously? Q2. Showed me a building floor layout drawing and asked me how I go about estimating floor demand load electrical load.
Principal Design Engineer Interview Questions
10,187 principal design engineer interview questions shared by candidates
Give a presentation of your choice to your peers.
Generally, ask about real world experiences and how you handle them.
What tech do you know that we use?
High Level.
Open discussion mainly around previous experience, and expectations
Describe one of your cloud-based projects
Pair programming, Fix broken code, management & values rounds.
Got to the System design, a web crawler, which I had studied for. It was a custom web crawler, you can submit a list of URLs (100 urls max) and it wound find all images in any pages associated with the urls. But, this was more of a code design. Didn't care about throughput, storage capacity, endpoint security, load balancing, or flow of data through the system. They gave 3 endpoints and wanted you to design the crawler itself, how would it crawl the pages, and find the images. More like psuedo coding, but with graphical boxes. Not what I was expecting or prepared for.
Finding minimum cost from source node to destination node in 2D matrix
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