I need a SEO friendly content writer

I’m looking to create a new company specialising in bridging finance in the UK. I am currently in the industry but have no web presence. My goal is for my company to rank positions 1-10 on google for the landing pages of my website. I have a website developer but am looking for a content writer. The content must be SEO friendly and be able to reach out to a broad based audience of differing levels of education. The content should have established short and long tail keywords phrases with a density on a particular page of no more than 5% per landing page. I would like the content to conform to googles panda and penguin algorithms, therefore, the content must read well and not simply be a repetition of keywords. In total I have around 46 landing pages that require between 500 - 1000 words per page and can provide further detailed information on what each landing page requires. I would be happy to do a trial on a few landing pages first (I will pay for those) and see how that goes and then agree a fixed price on the rest if we would like to continue further. It would be good to hear from you with any questions you may have.

Regards,