How to make automatic mailings with vacancies based on the user's answers in the survey form?

Question

Automation

Good afternoon, dear ones!
The task is to make automatic mailings with vacancies, based on the user's answers in the survey form. Those. we have a form, it contains 40 questions, including such as: city, type of university, age, etc., the processor looks for matches of answers with the base (preferably Google tables. The manager will add vacancies in them), makes a selection by suitable vacancies and sends a letter to the user at the specified email address.
UPD: the site is made on Tilda