Product Page SEO Enhancement

I need an SEO expert to improve search engine rankings for my existing website on Google. The website primarily consists of product pages.

Key Requirements:
- Focus on Google SEO strategies.
- Optimize existing product pages.
- Increase site's authority and relevance.

Ideal Skills and Experience:
- Proven track record in improving SEO for product pages.
- Expertise in Google algorithms and SEO tools.
- Strong keyword research and on-page optimization skills.
- Experience with analytics to track progress.

Please provide examples of past success in similar projects.