AI Full-Stack Engineer (Short-Term Contract) – Next.js / TypeScript / Supabase

We're looking for a hands-on Full-Stack Engineer to help build and enhance an AI-powered web application using modern JavaScript technologies. This is a short-term project focused on delivering production-ready features quickly while maintaining clean, scalable code. If you're experienced with Next.js, React, TypeScript, Supabase, and Node.js, and enjoy building AI-powered products and SaaS applications, we'd love to work with you. What You'll Do Build responsive and modern UI components using Next.js, React, and TypeScript Develop backend APIs and integrate third-party services Implement authentication and database functionality using Supabase Build AI-powered workflows and automation features Integrate REST APIs, webhooks, and external services Optimize application performance and fix bugs Deploy and maintain applications using modern deployment platforms Collaborate on feature development and deliver production-ready code Must Have Strong experience with TypeScript and JavaScript Solid knowledge of React and Next.js Experience with Node.js backend development Experience with Supabase (Authentication, PostgreSQL, Edge Functions, RLS) Experience integrating REST APIs and third-party services Familiarity with Git and modern development workflows Ability to deliver clean, maintainable, and scalable code Nice to Have Experience with AI development tools (Replit, V0, Lovable, Google AI Studio) Knowledge of automation tools like n8n or Zapier Experience building SaaS products or MVPs Firebase or GraphQL experience Experience deploying applications to Vercel Project Details Budget: Fixed Price – $380 Duration: Short-term project (approximately 1–2 weeks) Communication: Async-friendly with regular progress updates Potential for ongoing work based on project success. To Apply Please include: A brief introduction about your experience Links to one or two relevant projects (preferably Next.js or Supabase applications) Your estimated timeline to complete the project Any experience building AI-powered or SaaS applications