Magento 2.4.3 Site Repair Expert

My Magento 2.4.3 site has recently crashed and I need an experienced developer who is proficient in Magento 2.4.3 to fix the issues.

Key Requirements:
- Correct broken links
- Resolve incorrect redirects
- Implement missing navigation menus

Recent Changes:
I have made some recent changes and updates to the site which may have caused these issues.

Ideal Skills and Experience:
- Proven track record in working with Magento 2.4.3
- Expertise in fixing broken links and navigation issues
- Strong knowledge of e-commerce website development
- Excellent communication to understand the recent changes and implement the fixes efficiently