It's absolutely acceptable to have your website go down for some reason overnight. Fix it in the morning. Even if your app is critical infrastructure (it isn't

It's absolutely acceptable to have your website go down for some reason overnight. Fix it in the morning. Even if your app is critical infrastructure (it isn't, and 99% of you shaking your head and saying it is are objectively incorrect), you don't need a software engineer to fix it. You need an SRE. That's completely different.