I`m loking for an experienced SEO guy for a long term collaboration on different projects

I am looking for an experienced SEO guy for a long-term collaboration on different projects.

Specific SEO services needed:
- On-page optimization

Current SEO situation:
- No prior SEO work done

Target market or audience:
- International ( European )

Ideal skills and experience:
- Proven experience in on-page optimization
- Knowledge of international SEO strategies
- Ability to conduct keyword research and analysis for international markets
- Familiarity with optimizing websites for international audiences
- Understanding of the unique challenges and opportunities in targeting an international market