How much development experience needed if any to implement a local backend in Flutter Flow using SQLite or any other method?

Database & APIs

We though that we can use FF as a no-code tool but implementing a local backend isn't a straight forward process and designers are struggling to get it to work without spending a fair amount of time figuring out how to do it without the need for a developer!

is there something we can do better considering that this is the first time we use Flutter Flow?

What have you tried so far?

We have tried SQLite for one flow, did the same flow by creating custom functions and enums

Did you check FlutterFlow's Documentation for this topic?
Yes