Linking to forums

We are looking for an Internet marketer (CrowdMarketing, Link Building) to post comments on thematic forums, blogs, question-answer services and other online communities.
Task - hidden marketing, the purpose of which is to attract audience from thematic resources by posting messages and comments containing a link to the customer's website.
Salary - UAH 5,000 (with the volume of 500 publications per month)
The payment is calculated on the principle: 7-15 UAH for each posted comment.

The essence of the work
You are given a site dedicated to a certain topic, then we give (or you search for yourself) a list of forums of the same topic, pour into the discussion there, leave meaningful comments with a link to our site and its products (the link must be WITHOUT explicit advertising).
Calculation in any convenient way for you 2 times a month.
Payment at the rate on the card Privat24 or Webmoney

Please indicate in the responses:
1. Experience (leaving, writing comments)
2. Brief information about yourself
3. What conditions are you willing to work on?
4. The amount of work you are willing to do (per week, month).