Urgent Website Error & Design Fixes

I need a sharp full-stack developer who can jump in right now. The project stack is PHP 8.3.35 with Laravel 12.25.0, Node.js v22.18.0, a Next.js 16.2.4 frontend, and MySQL 8 using utf8mb4_0900_ai_ci. Since the last deployment I’m facing critical problems on both the client and server sides.

Client-side symptoms include JavaScript console errors, broken CSS layouts, and a few HTML elements that will not render properly. On the backend I’m hitting intermittent database connection drops, several failing API endpoints, and server-side script errors inside Laravel. These issues are showing up in production, so I need them resolved fast.

What I expect from you:
• Track down and eliminate all JS, CSS, and HTML issues so every page renders flawlessly.
• Stabilise database connectivity and confirm the utf8mb4_0900_ai_ci collation isn’t causing conflicts.
• Debug and patch the Laravel controllers and Node workers responsible for the failing API calls.
• Polish any layout or styling inconsistencies introduced in the recent update.

Acceptance criteria
• No client-side console errors and no server log errors after fixes.
• All pages score 90+ in Lighthouse performance and accessibility.
• API endpoints return the correct JSON payloads with consistent 200 responses.
• Database connections stay stable under a basic load test.
• Final code is pushed to Git with clear commit messages.

I’m reachable on Slack or WhatsApp throughout the day for rapid feedback and testing. If you have recent experience with this exact stack and can start at once, let’s get these errors cleared today.