- Differences in SQL and NoSQL? - Why did you use GET or POST request in your assignment? Best practices? - Did you use any testing library?
Backend Developer Interview Questions
9,194 backend developer interview questions shared by candidates
Tell us about your background
Build a small app from a very old version of symfony
What are Angular Life Cycle hooks
How to design a system to manage periodic flash sales?
From first interview: 1. I was asked to tell about DB indexing and search algorithms 2. Design an image processing system: there is a list of filters. User can load an image and apply filters to that image. Then image is saved. Second interview: Asked about virtual memory, heap, context switch, thread dead lock
Tell me about yourself in English
What is a module in NestJS?
Coding assignment: Implement an HTTP client process which shows the states of lights controlled by a simulated smart device. It polls the device for updates and prints them.
What are controllers and providers.
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