Full-Stack Performance & Caching Implementation

I’m looking for an experienced developer to implement a full-stack performance optimization and caching strategy to significantly improve my website’s speed, scalability, and overall user experience.

Scope of work:

Set up and configure a CDN (e.g., Cloudflare) for efficient content delivery, especially for images and static assets.
Optimize frontend performance by enabling browser caching, minifying CSS/JavaScript, and reducing render-blocking resources.
Implement backend/object caching (Redis or Memcached — open to recommendations based on best fit).
Optimize server response times and reduce TTFB.
Configure caching rules for different page types, prioritizing high-impact pages such as the homepage and checkout.
Ensure proper cache invalidation and consistency across all layers.
Identify and resolve performance bottlenecks across the stack (frontend, backend, and infrastructure).

Expected results:

Faster page load times and improved Core Web Vitals
Reduced server load
High cache-hit ratios
Noticeable performance improvements on key pages

Please include your proposed approach, estimated timeline, and pricing for the complete implementation.