looking for google or facebook ad expert for web design (must show past results)

I'm seeking an experienced Google and Facebook ad expert to help generate leads for my web design services. The target audience is international, and I need someone who can demonstrate past success with tangible results.

Key requirements:
- Expertise in both Google and Facebook ads.
- Proven track record in lead generation.
- Ability to target and engage an international audience.
- Strong analytical skills to measure and optimize campaign performance.

Ideal Skills and Experience:
- Previous experience in the web design industry is a plus.
- Excellent communication skills.
- Ability to provide case studies or examples of past successful campaigns.

Please include a portfolio showcasing past results.