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Lead Backend Developer Interview Questions

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3,249 lead backend developer interview questions shared by candidates

Coding questions include: Flip a binary tree, level order traversal, and one other 2-D DP question Other questions include: how raft works, how TCP works, TCP connection establishment/teardown, how TCP ensures reliable data transmission, difference between processes and threads, tell me something about epoll, have you heard of io_uring, DB isolation levels. If you have read relevant books such as CSAPP then you should be able to answer all of them
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Backend software engineer intern

Interviewed at ByteDance

3.4★
Oct 9, 2023

Coding questions include: Flip a binary tree, level order traversal, and one other 2-D DP question Other questions include: how raft works, how TCP works, TCP connection establishment/teardown, how TCP ensures reliable data transmission, difference between processes and threads, tell me something about epoll, have you heard of io_uring, DB isolation levels. If you have read relevant books such as CSAPP then you should be able to answer all of them

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