How do you find Java's performance?
Backend Software Engineer Interview Questions
9,102 backend software engineer interview questions shared by candidates
3 system design questions and a leetcode like question
Using recursion get the values from a nested dictionary where one of its values children can be a list of dictionaries that can have the value children.
Have you worked with Java?
Quesns related array, LL, recursion
Technical Interview - 3 phases: 1. Code review - refactoring a Java class and its methods 2. Algorithmic task - an easy one from Leetcode (it was in neetcode's roadmap) 3. System design - a basic system with DB and API endpoints
which data structures are used for bfs and dfs and why
what are mutex locks in os
Describe how to implement a viedo upload system (like youtube). We want to upload the video in 3 different qualities (360p, 720p,1080p) After the file is uploaded in 3 different qualities, we want to send an email with the metadata to the user (There is a lambda function we need to trigger) - How we trigger it? The system should be scalable.
Technical questions 45 mins, asking same question someone post above, the busiest ceo and the filtered list. Fundamental questions: difference between es6 import and require, what is the “new” keyword do in es6 class, what is the difference between var and const, let. Engineering process, tell her a project you did and what is the process in that project.
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