Create Content For Techincal Blog

Hi There I need a Need A Blog Management / SEO Expert To Manage And Grow My Blog Please take a look at my Blog: [login to view URL] ----- This is a "Open Techincal & Telecom Blog" So ---- I am looking for a content creation & marketing expert who can add exclusive content to the blog The freelancer should be able to give about 1-2 hours a day ( where he/she should be able to write 50 SEO optimized articles a month--- and also do SEO / Backlinking / Content marketing within this time frame ) The freelancer should be able to: 1) Do proper keyword research - to find easy to rank keywords 2) Manually Write fully SEO optimized articles ( without using spinning software's or bots ) 3) Publish the article on my site ( after getting it proofread by me ) 4) Do SEO / Backlinking / Content marketing to rank these articles on page 1 ( No blackhat & outdated techniques like "mass profile building" , mass backlinking, social spamming..etc should be used ) The freelancer should be able to guarantee rankings !!