I think it goes both ways (in fact, most of this post seems to go both ways in that Amazon sounds brutal but OP could have taken actions to mitigate it). If you

I think it goes both ways (in fact, most of this post seems to go both ways in that Amazon sounds brutal but OP could have taken actions to mitigate it). If your team is going to be requiring on-call, you should say that during the interview process. "Are you willing to work nights and/or weekends" is indicative, but is still too vague. Some might interpret that as just "sometimes you might have to work late if you are on a tight deadline", not as an on-call situation. However on the interviewee's side, if you see something in a job description that asks if you're willing to work nights and weekends, that should be an immediate indicator to you that you should ask why you possibly would have to work nights/weekends and in what capacity. It's the interviewee's responsibility to ask questions like this even if the employer isn't immediately forthcoming.