PHP, Laravel, Web App Pre-Production Refinement

I need help to finalize a pre-production web app. The project involves correcting user profiles, modules, issues, and adding edit and delete functionality for pages and below are Points to complete and will provide detail documentation on call.

Key Requirements:
- Fix user registration issues within Single page signup(will discuss with documentation)
- Add Payment Gateway Link and Integration Testing.
- Add edit and delete buttons for pages
- Add company module in Admin Panel
- Members Imports Module in Admin Panel
- Get Emails import Module to Admin Panel as well.
- Fix issues on User Type Fields/Attributes.
- Will provide detail documentation while in conversation.

Tasks after moving to cloud hosting
- Optimize for best search filters, add OPcache enabled for faster execution, Cloudflare, Memcached/Redis
caching, cache static assets (CSS, JS, images,
- Use Laravel Echo with Redis or Pusher for lightweight WebSocket handling.
- Use Cloudflare’s WAF (free) to block malicious traffic.

Ideal Skills:
- Experience with user authentication and payment processing
- Proficiency in web app development
- Strong problem-solving skills

Looking for a freelancer who can ensure the app is fully functional and ready for product launch.
Time: within 15 Days not more than that.
We are looking Dedicated freelancer who can complete this soon and product launch testing and fully functional with bugs and errors.