Shopify Sales Channel Optimization

I need an experienced Shopify developer to resolve listing sync issues across eBay, TikTok, Facebook, and Instagram for my shop, Global Products.

Key Requirements:
- Fix listings not syncing issues.
- Ensure all sales channels are properly integrated.
- Verify that all product listings are accurate and up-to-date across all platforms.

Ideal Skills and Experience:
- Proven experience with Shopify and its sales channels.
- Familiarity with eBay, TikTok, Facebook, and Instagram integrations.
- Strong problem-solving skills.
- Attention to detail

Please provide examples of similar work done.