Google Ads Conversion Setup

I'm looking for an expert to ensure my Google AdWords conversion tracking is set up correctly.

Requirements:
- Track sales conversions, specifically completed purchases.
- Ensure setup is accurate for our e-commerce website.

Ideal Skills:
- Extensive experience with Google AdWords.
- Proven track record in setting up conversion tracking.
- Familiarity with e-commerce platforms and their integration with Google Ads.

Please provide relevant experience and a brief outline of your approach.