How to effectively introduce a newbie to a project?

Question

Work organization

Recently, a deep question has arisen in my head.
How to Effectively Introduce a Newbie (Junior) to a Web Project?

The project is a combination of technologies (React, Angular, DJango) has 1-BE, 2-FE applications + the site has a specific theme and the site itself has about 30 different pages + models in the database, table schemas ..)

In general, all this porridge I somehow imagine in my head. But here's how to convey all this to a newcomer who joined the team?
We decided to practice " Pair Programming " and so I asked this question where to start?
What I myself started with was 1 month of studying the documentation of the technology stack without practice, the 2nd month of studying the project, both semantic and part of the code. My path was not so effective that I would take it as a basis.

On the Internet, after a little poking, I could not find anything worthwhile about training. I would like to know some training techniques or your personal experience.

Answer 1

How to effectively introduce a newbie to a project?

Give tasks in different parts of the project. If the ability is, will do them. Get practice in technology + gradually study the project. It is possible to ask you, but it is important to understand that information must be given in portions