Prestashop Upgrade Specialist Needed

I'm seeking an experienced Prestashop developer to upgrade my site from version 8.1.3 to the latest version.

Key Requirements:
- Upgrade from Prestashop 8.1.3 to latest version
- Perform module compatibility check for all modules
- Ensure site functionality post-upgrade

Ideal Skills and Experience:
- Proven experience with Prestashop upgrades
- Familiarity with module compatibility issues
- Strong troubleshooting skills
- Ability to work independently and communicate effectively

Please provide details of your experience and approach.