Reliable eSIM providers/plans for Android user

I’ve just invested in a dual-SIM phone and want to set up the second SIM with an eSIM provider but I’m a little unsure about who to go for. Everyone sounds great on paper, but I’ll be using the second number for work so I need to go for a company that is reliable and responsive. They also need to offer flexible plans that aren’t locked to a specific network or country because I travel frequently for work and need to rely on it to work wherever I am. I’d be keen on a prepaid option too.

Oh, and I’m team Android if that helps at all.

So, has anyone had an amazing experience with a particular company?