Need a skilled Content Writer with basic SEO knowledge for long term

Dear Freelancers, Welcome to my job post. We are in need of recruiting a highly qualified content writer, who will be able to provide quality content, articles, copyrighting etc. Responsibility : - You should know both UK and USA English - You will research and suggest article/content topics and keywords, we will review your suggestion and once approved you will write articles or contest as needed - You will be responsible for your delivered content's proof reading and grammatical checking - You will need to create info graphic with our graphic designer in need. - All of your delivered content should be Copyscape passed Application Process : - Provide a fixed rate for 50 words, 300 words, 500 words & 1000 words content writing price. - Provide one article topic suggestion within the domain of Angularjs 2, Reactjs & Emberjs - Provide a Copyscape passed portfolio Thanks, Arif NOTE : Usually We start interview after 24 hours from any job post