Article writers tend to research topics and provide supporting references. They also interview subject matter experts for supporting information to add credibility to the piece they are working on.
For the most part, if you're looking to hire an article writer, you'll want somebody who has more writing experience just like I.
An experienced writer like I, am proficient in my working which include from researching the topic am assigned to write about, to how i organize my points and references.
I am familiar with SEO optimization, and on my assignments. I use appropriate keywords not only to help in sight ranking but also to filter down the traffic to the sales funnel generating more leads to a website.