[oulipo]

If you're more accustomed to backend, perhaps you can try first to use the "all-in-one" Python frameworks like streamlit, Panel, etc

Then if that's not enough you can take a look at something like Django (if you want to continue Python) or Expressjs / Nextjs (if leaning towards Typescript)

[oulipo]

This might also be useful, although it is a paid product https://anvil.works/blog/build-a-web-ui-with-python

Take a look at Flask too if you want something easier to use than Django