Opencart website SEO optimisation - Frontend & Backend

I need an experienced SEO for a website. onpage and off page SEO. Please be specific on what you are offering on your bid. -- ABSOLUTELY NO BLACKHAT OR GREY HAT METHODS, ONLY WHITE HAT METHODS. -- Google guidelines must be followed and no way should be compromised. Will also need to link it to Google Webmasters - Optimize all pages and sitemap must be uploaded to webmasters and works with SEO url's - Only white hat, experienced SEO should bid. - Backlink pages must relate to our site topic - No spam method can be use - No black hat and other unethical SEO Spam techniques. - No use of automated software or bots. - No links from under construction pages. - No java links, jump scripts, framed pages, redirects, cloaking, CSS redirects, 301 redirects, dynamic links, flash sites/pages, hidden links, no string parameters, etc. - No link farms, link exchange programs, and web rings. - No paid traffic sites. - No banned sites, gambling, violent, illegal sites, etc. PLEASE ONLY BID IF YOU REALLY KNOW AND YOU ARE SERIOUS ABOUT THE PROJECT. I WANT QUICK RESULTS.