Senior Laravel + Next.js Developer for SaaS

Description: We are building a SaaS platform that includes: - Admin Dashboard - User Dashboard - Subscription System - Stripe Payments - AI Features (OpenAI) - Chrome Extension - REST APIs - Role & Permission Management - Notifications - Reporting - Automation We are looking for someone who has built similar systems before. In your proposal include: - Similar SaaS - Chrome Extension links - GitHub - Architecture approach - Time estimate - Biggest challenge - Tech stack recommendation