You asked so I'll be honest -
Full time nanny, even though kids in school. When they were smaller had someone live in (not an au pair, a nanny), now I have someone live out but her contract has her working every day from school pick up and full time in all school holidays and covering sick days. I pay her a full time salary for this as the hours average out as a lot over the course of the year even though in term time she has daytime free to chill. Her responsibilities include picking kids up, preparing kids meals, doing all their laundry, sorting their toys and kit for activities and doing all the homework. Ferrying to playdates and clubs and stuff in the week, looking after them if they are sick.
Housekeeper 4 times a week. Does non-kid laundry, keeping cupboards organized, changing beds, keeping fridge tidy etc etc, keeping everything squeaky clean so the house is a nice calm place for us to live given mum's job is stressful.
So I work 7-7, but get home and kids are bathed and ready to hang so I get to do bedtime, bonding etc. If I need to I can log on again later but 7-9 is sacred and I don't do calls in this time unless it's something-on-fire emergency. I also get up super early (5.30) and do lovely homemade breakfasts and we spend an hour before I need to head to work.
Weekends are usually free (unless I'm traveling) and as all the kids' admin is done, homework is done, housework is done I can focus on them 100% having proper quality time, one to one time, fun activities. We probably do fewer clubs on the weekends than other families as I do like to spend time together, but also they can do clubs in the week when I'm working.
This works way better than when I was in a more junior role and couldn't afford the extra help meaning I was still working in the week and needing to spend the weekend tidying, batch cooking etc. So I feel like I do spend proper quality time with the kids, more so than my mum ever did with me and she stayed home. But was always busy cooking or cleaning or sorting stuff.