ByteDance Software Engineer interview experience

The early stage felt like it was meant to ensure alignment on role basics, and shortly after I started getting invited into the main rounds.

The core of the process included a LeetCode-style live coding challenge where I had to code a working solution under constraints. I also had to handle time/space complexity discussion as part of the same evaluation, and it wasn’t just about getting to an answer—I had to write enough to show the solution actually worked. Alongside that, they asked theoretical questions: some rounds focused on fundamentals and concepts, and there were also segments that