Browserstack Software Engineer interview experience

I was asked to implement something similar to the UNIX tail -f behavior, but with an extra twist: the log file was hosted on a remote machine—the same machine context as the server code.

The challenge was less about a single algorithm question and more about handling the “keep watching” behavior while working within that remote setup. It was difficult enough that it stood out from the usual coding prompts I’d practiced for, because it required me to think through how the system would continuously observe changes.

I didn’t end up getting an offer. What I remember most is how concrete the