Professional content writer needed

We are in need of a professional web content writer, who can write high quality content for blogs, articles.
You write articles on various topics.

-Must be able to write perfectly in US English and pay attention to grammar, spelling, and punctuation
- Writer should have excellent research skills in order to be able to write on the topics
- Articles must be at least 500 words each (excluding article title) & should be comfortable with technical writing
- Article should be well titled and SEO ready
- Article should contain required keywords (we will provide the keywords for you)
- No spelling or grammatical mistakes
- Articles must be thoroughly researched, written manually, sound natural, be easy to read.
- I will own the full copyright once I purchase articles from you
- Each and every article should pass copyscape tests.
- Must be 100% unique, no rewrites
- Articles must be submitted on time

We`ll ask you to write a example article on the topic we provide you.