Sonos Software Engineer interview experience

I had an initial HR screening with general questions, then a hiring manager conversation. After that, I hit coding and design challenges that weren’t straightforward exercises—they grew as I went, with extra requirements layered onto the Python coding portion and the design task.

By the time I was deep into the technical rounds, it was clear they wanted to see how I learned and interacted while solving problems, not just the final answer. A separate version of the same kind of demanding process included heavy technical focus around signal-processing fundamentals: filter topology and the unit