TikTok·Software Engineer

TikTok Software Engineer interview experience

Posted Sep 2024 · Candidate report, summarized by Dataford

I went through a sequence that felt like a classic knockout: coding round(s) first, then a system-design step that was explicitly tied to leveling.

The first coding interview was interactive with follow-ups, and then I moved into a broader design discussion that started with requirements and then pushed into the database model and higher-level design.

After the system design round, the process didn’t always continue the way I expected. I either wasn’t advanced past that point or I got another coding request depending on how the feedback landed. Overall, it felt like the system-design portion could end the loop early if I didn’t hit the expected level, which made it feel higher stakes than the coding rounds.

What stood out was how

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