Looking for a copy/blogger writer with experience

I am looking for an expert content writer for my client's website. He/she need to be able to write excellent quality content and be a fast writer. Must be able to research different industries and come-up with topic ideas and keyword ideas on the website content.

Must have experience with seo, lsi keywords.

Applicant will be presented with a test-task to make sure English writing is in line with our requirements.

Please send monthly-salary requirements for a full-time job.