SEO Partner - predominantly off page

Hi

Looking for a partner to provide off page SEO for my clients. I'm pretty well versed in on page SEO but a second pair of eyes and experience always appreciated and the role may well expand to include on page SEO.

I'm not looking for the cheapest bid here, rather high quality and someone I feel I can work with on an ongoing basis.

Please provide your daily rate along with examples of SEO success in the past, information about your experience, plus anything else you think I'd find interesting.

UK based full time freelancer preferred, but I will consider all bids.

Thanks