technical content writer seo

Hello, I have done SEO for years and we were optimizing our site for the past few months. No matter how many improvements we are making we are losing ranking. So we might have done something wrong but since last year this time we have lost over 50% of traffic which is huge. I do not know what...

Looking for someone who can write SEO content ( TECHNICAL NICHE ) for my website. ( CMS = WP) The content has to be in engaging tone and not for the Search Engine ! You will be writing about mobile apps ,games tricks , How to ( iphone/windows/android ) Each article should be 800-1000 words...