I've seen this pattern frequently lately -- front-end team develops "full stack" MVP using a react/node type stack. Then someone like me comes along when real b

I've seen this pattern frequently lately -- front-end team develops "full stack" MVP using a react/node type stack. Then someone like me comes along when real back-end features are needed, and writes something in python, like an admin page. The point of contact is the db (typically Mongo) - and later on someone will add postgres to properly handle the data...