Creating content in Spanish for finance blogs

Hi everyone, we are a digital agency in Milan looking for a content writer to blog for a site that focuses on economics and finance. We are looking for a copywriter who is a native Spanish speaker or who is very fluent in Spanish. Initially the job will require 10 pieces of content per week of 1000/1200 words, paid 40 euros per content, we need to start as soon as possible. From December instead, content will be 10 per month, paid 40 euros per article. The project starts soon and will end in December 2023.
Please contact me only if you are valid for the description made. We want to find someone as soon as possible.
I attach an example of a site similar to the one you will be working for:

https://compraracciones.com/

Thank you, Angela L.