Duolingo

Online coding assessment and then phone chat with recruiter. After that, there are a few rounds of interviews, including a pair programming section where you debug a piece of the codebase.

Duolingo's interview process typically includes: * An online coding assessment (e.g., CodeSignal) * One or more technical video interviews * A virtual onsite with more technical interviews There are multiple stages.

The interview was hosted by Karat (third party). The first 15 minutes consisted of a few behavioral questions, and the rest of the interview was dedicated to coding. It was difficult, and almost the entire interview focused on coding. The interviewer