Senior Full-Stack AI Developer (React, Next.js, Supabase, OpenAI) to Build a Modern SaaS Platform

We are an early-stage startup looking for an experienced Full-Stack AI Developer to help build a modern SaaS platform from the ground up. The ideal candidate has experience building production-ready web applications using React, Next.js, TypeScript, Supabase, and AI APIs such as OpenAI or Anthropic Claude. We're looking for someone who can take ownership of the project, write clean, maintainable code, and deliver a polished user experience. This is a long-term opportunity for the right developer. What You'll Build Secure user authentication and onboarding Modern responsive dashboard AI-powered features using OpenAI or Claude API User profiles and account management Subscription billing with Stripe Admin dashboard Analytics and reporting Database architecture with Supabase/PostgreSQL API integrations Responsive mobile-friendly design Responsibilities Build frontend using React, Next.js, and TypeScript Develop scalable backend functionality Design and manage Supabase database Integrate AI APIs Implement authentication and user roles Configure Stripe payments Optimize performance and security Test, debug, and deploy the application Collaborate on new features and product improvements Required Skills React Next.js TypeScript JavaScript Node.js Supabase PostgreSQL OpenAI API Claude API REST API Stripe Git Tailwind CSS Authentication Responsive Design