Optimizing PAA for SEO

I need help improving my search engine ranking on Google by optimizing On page, off page, reviews, the sections for my service descriptions.

Requirements:
- G-Reviews
- Focus on service descriptions

Ideal Skills and Experience:
- Proven SEO expertise
- Experience with 'People also ask' optimization
- Strong understanding of Google algorithms
- Ability to enhance service description visibility

Looking for a freelancer who can deliver measurable improvements in search engine ranking.