Every project has a role of Release Manager. Some teams are small enough that this role is filled by a team lead, project manager, architect, etc. some teams rotate this role to spread the pain and knowledge. Large teams have a defined employed role with title of Release Manager that could even include a team (think shipping large DoD contractual projects)
There’s whole books on this subject. I think this blogpost does a great job of summarizing the goals for large tech company shipping — well written — nicely done
Thank you indeed! While I have fond memories of working holiday pager support early in my career, especially before marriage and kids to cover for those with families, I’m very grateful for those able to cover for all of us now! Cheers to you all