Parsing several sites with output to the web interface

You need to write parsers for several ad sites (such as avito and cian). But you need to pick up ads on a certain topic.
The results are filtered according to some criteria. And the final data is given in the interface.
How the interface should look, is depicted in the table in the annex to the project (but of course not so scanty). And for example, bootstrap.

We work without prepayment or through a secure transaction.
I am waiting for feedback and some rough benchmark for the price of work.
Leave contacts, I'll send you a full mission. We'll be in touch to discuss it.