Maze problem - Given a 2D matrix with 0 & 1 only, where 1 means you can move to that cell. You need to tell if you can reach to m, n from 1,1. System design question. Design QR code system for a grocery shop.
Backend Software Engineer Interview Questions
2,339 backend software engineer interview questions shared by candidates
design the backend architecture for a news site with live polling find the maximum distance between 2 leaves
Connect all the siblings Of a Binary Tree
The first interview was codility test, involves leetcode's questions. There were two tasks in it.
Describe Dependency Injection pattern, its value for the architecture and why it was invented
What are indexes and keys in MySQL? What are their types, purposes, and differences?
Describe in as much detail as possible, standard backend application architecture for processing \u201crequest -> response flow\u201d (routing, name interfaces and abstraction layers to pass through at PHP side). Do not need to describe HTTP protocol or client side, just a backend
Describe your experiences working with databases, caches, and message queues. What technologies have you worked closely with?
Have you worked as part of remote team of engineers? If so, please share your experience(s) and some challenges you may have faced.
How you handle the discussions with customers (of your software) when there is a conflict in requirement.
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