Senior Full-Stack Engineer (React, Next.js, Node.js)

We're building a modern SaaS platform and are looking for a senior full-stack engineer who enjoys solving product and architecture challenges not just implementing features. This is a long-term opportunity. We're looking for someone who can take ownership, recommend the right technical approach, and help build a scalable product from MVP through production. Project Overview The platform will include: Modern web application (React + Next.js) Authentication & role-based access Admin dashboard Customer/workspace management Billing & subscription management File uploads Analytics & reporting REST APIs Third-party integrations AI-powered features Preferred Stack React Next.js TypeScript Node.js / Express PostgreSQL Prisma Docker Redis (optional) AWS / Vercel If you have strong reasons to recommend a different architecture or stack, I'd love to hear your thought process. When Applying Please include: Relevant SaaS or web applications you've built Optional (Highly Recommended) If you'd like to increase your chances of being shortlisted, feel free to include a 2–5 minute Loom video. It doesn't need to be highly produced a simple screen recording is perfectly fine. Looking forward to seeing your work!