AI-Powered SaaS MVP Development

Overview: We have a validated idea and need a skilled full-stack developer to build a production-ready MVP from scratch. The product is an AI-powered SaaS tool with OpenAI at its core, user authentication, a clean dashboard, and Stripe-based subscription billing. Responsibilities: - Build the full app using Next.js (frontend + API routes) and Node.js backend - Integrate OpenAI API for core AI functionality - Set up Stripe for subscription payments - Implement user authentication (NextAuth or similar) - Design and build a responsive dashboard UI - Deploy to production (Vercel / Railway / similar) Requirements: - Strong portfolio of SaaS or MVP builds (required — please include links) - Hands-on experience with OpenAI API and Stripe integration - Proficiency in Next.js, Node.js, PostgreSQL or MongoDB - Ability to take ownership and deliver end-to-end - Available for regular check-ins and quick turnaround To Apply: Tell us about a similar MVP you've built. What was the biggest technical challenge and how did you solve it? Bonus: share a live link or demo.