Don’t worry about that, you won’t be asked to do an hour long talk about it, it’ll probably be just a discussion and they’ll be the ones directing it. So just be prepare for it as much as you can and try not to overthink it. You won’t be giving a talk, you’ll be part of one.
I hope that's the case. Certainly if is a discussion only, it is not an issue. If they make an offer, it is even more so not an issue. I have interviewed with companies that pushed and pushed, and sounded like why I am not giving proper scalability design or infrastructure architecture and showing displeased facial expression, and then not extending any offer (note that it is a front end dev role), and when I made any feedback to the recruiting department, they'd say, "not every (hiring) system is perfect."
Don’t worry about that, you won’t be asked to do an hour long talk about it, it’ll probably be just a discussion and they’ll be the ones directing it. So just be prepare for it as much as you can and try not to overthink it. You won’t be giving a talk, you’ll be part of one.
I hope that's the case. Certainly if is a discussion only, it is not an issue. If they make an offer, it is even more so not an issue. I have interviewed with companies that pushed and pushed, and sounded like why I am not giving proper scalability design or infrastructure architecture and showing displeased facial expression, and then not extending any offer (note that it is a front end dev role), and when I made any feedback to the recruiting department, they'd say, "not every (hiring) system is perfect."
by the way, the "scaling the webapp" is a one hour interview session.