Global Traffic Boost Through SEO

I'm looking to significantly increase my website traffic from a global audience through search engine optimisation. I haven't been tracking my website traffic, so this is an uncharted territory that I wish to explore.

The role requires someone who has;
- Proven experience in implementing successful SEO strategies
- Ability to track, monitor, and report website traffic
- Deep understanding of Google analytics
- Knowledge of international SEO best practices
- Expertise in keyword research and content optimization for global traffic

Please provide case studies or examples showcasing your ability to increase website traffic using SEO.