You mean like an ISP?
Except that server doesn't actually have any agency, and most definitely doesn't qualify as a god in any meaningful sense. I mean, it can be the same as I have to go to the can after drinking a sixpack of beer. Sure, SOMETHING is causing the beer to turn into pee, but it sure as heck isn't conscious and it doesn't actually have any agency. It's just some molecules in my body interacting.
Just saying, the same can be handwaved for a cosmic consciousness kind of persistence or any other claptrap, without involving a god or really anything with any agency.
In fact, Buddhism is the best example of how you can literally have that kind of persistence of self, even supposedly (to some extent) lessons learned in previous life, and an afterlife (not just reincarnation, but the whole Nirvana too) without involving any god. Not even greater spirits like in Animism. Siddhartha Gautama, aka the Buddha is not a god, he's not saving you, he's not the one reconstructing your essence, or anything. He's just the guy who figured it out. Kinda like Einstein isn't the one preventing you from going faster than light, he's just the one who figured out relativity. Buddhism literally proposes that there's a cause-effect sort of cosmic mechanism by which you pretty much sort YOURSELF into whether you manage to ascend to Nirvana, or reincarnate. If you cling too much to desires, like, you know, the desire to keep living, you go this way, if not, you go the other way. Pretty much in the same way as you float if you're naked, sink if you're wearing a mail shirt. Just physical cause-effect. Literally no god is involved. Nobody is judging you or intervening in any way.