AdWords Optimization Expert Needed

I'm seeking an expert to optimize and reorganize my Google AdWords campaign. My main objective is to increase website traffic for my e-commerce business.

Key Areas for Improvement:
- Audience Targeting: This is where I need the most help. I want to refine my audience targeting to ensure my ads reach the most relevant potential customers.

Ideal Skills and Experience:
- Proven experience with Google AdWords, particularly in an e-commerce context.
- Strong analytical skills to assess current performance and identify improvement areas.
- Expertise in audience targeting and segmentation.
- Ability to optimize campaigns to reduce costs while maximizing traffic.

Please provide examples of your previous work and any relevant certifications. Looking forward to your proposals!