The systems programming round involved a question combining elements of computer science fundamentals, multithreading, and a big systems design component.
Backend Software Engineer Interview Questions
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Questions were to parse strings with simple regex like features.. dynamic programming paradigm
coding questions, some basic data sturectures with algorithms
I had four rounds of interviews. The first round was a coding round where I was asked a leetcode hard problem, the second round was a low-level system design round which was pretty easy. The third round was a high-level system design round and finally a behavioral round with the hiring manager.
1. Find duplicate element in array. 2. Two sum problem 3. Sort a 1 GB file having all the integers, you don't have memory to store that data.
Why do you want to work for Tiktok?
Describe a challenge u once had and how u overcame it.
Sliding window leetcode hard problem
Sorting and heap LC medium
Leetcode, System Design, Computer Science Fundementals
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