Comprehensive On-page and Off-page SEO

I'm looking for an experienced SEO specialist to enhance my website's visibility and performance.

On-page SEO:
- Content optimization
- Meta tags improvement
- Technical SEO: Improve site speed and ensure mobile-friendliness

Off-page SEO:
- Backlink building

I have a specific list of keywords I want to target.

Ideal Skills and Experience:
- Proven track record in improving SEO for similar websites
- Strong knowledge of keyword research and implementation
- Expertise in backlink strategies
- Familiarity with SEO tools and analytics
- Excellent communication skills for regular updates

Please provide examples of previous work and a strategy outline.