Amazon Ads Expert Needed for Low ACOS

I'm looking for a seasoned Amazon Ads specialist to optimize my campaigns focused on physical products. The primary goal is to increase sales volume with a low advertising cost of sales (ACOS).

Key Requirements:
- Extensive experience with Amazon's Sponsored Products and Sponsored Display ads.
- Proven track record of reducing ACOS while boosting sales.
- Ability to analyze ad performance and strategize for improvements.

Please include examples of previous successful campaigns in your proposal.