Content writer who can post an article on Wikipedia.

I am in need of a person who can post an article on Wikipedia. I have a content writer who can write a blog article but has no experience submitting an article on Wikipedia. So what I am looking for is a content writer, who knows both (Article writing Wikipedia Supportive, Publishing an Article on Wikipedia successfully). The article will be related to the development services of an I.T company. Please only bid if you know and have done related to what I am talking about. The budget is somewhat final but a bit negotiable.