What we do is shared ops duty between the DEVs, including the lead. E.g. in a team of 5, each takes a working day a week. On-call for off hours issues is organi

What we do is shared ops duty between the DEVs, including the lead. E.g. in a team of 5, each takes a working day a week. On-call for off hours issues is organized separately. I think this system works reasonably well to keep everyone aware of production issues.