Smart Freelancers

I am looking for a programmer that could provide me search engine optomization on 50+ websites that I have without having to subscibe to some company and paying them every month. It would be helpful if a template or some script is developed so that I can change the words or descriptors each month or whenever the traffic slows down to boost it back again. The price I need is for all 50+ websites. Not for one site as a lot of you have placed your bids on currently.
Thank you.

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