Duolingo Software Engineer interview with a one-hour technical round

Once I reached that stage, the process had a strong final-round feel. It followed a kind of superday structure, starting with an online assessment on a Zoom call and ending with a behavioral round that included a couple of STAR-style questions about my experience. The decisions felt quick and decisive. As I progressed, the rounds looked like a shortlist process for engineers and finalists. There…

Shared by a candidate · reported Nov 2025. Interview formats change; use it as a guide, not a script.