Car Rental Website Development

We’re looking for an experienced Full-Stack Developer to help maintain and continue developing an established B2B Car Rental Software SaaS application. The core platform is already built and used by paying customers. Most ongoing work consists of: * Building new AI-powered features * Fixing customer-reported bugs * Improving existing functionality * Maintaining API/payment integrations * Deploying stable updates to production We are specifically looking for a developer who knows how to use modern AI coding tools to work faster while still producing reliable, maintainable code. Tech Stack / Experience Experience with most of the following is preferred: * React / Next.js * Node.js * JavaScript / TypeScript * Supabase * Vercel * GitHub * REST APIs & Webhooks * Payment integrations such as Stripe * CI/CD and automated testing Experience with Python/FastAPI, LLM APIs, AI agents, tool/function calling, or MCP is a major plus. AI Development Experience You should already be comfortable using tools such as: * Codex * Claude Code * Cursor * GitHub Copilot * or similar AI coding tools We want someone who can use AI to accelerate: * Development * Debugging * Codebase analysis * Refactoring * Testing * Documentation You must still be able to understand, review and test the code AI helps generate. What We’re Looking For We value someone who: * Can work independently * Communicates clearly and responds reliably * Can troubleshoot production issues * Takes ownership of tasks from start to deployment * Writes clean, stable code * Can work with an existing codebase * Is available for significant overlap with U.S. Central Time Individual developers only — no agencies or subcontracting. Compensation $2,500–$3,500 USD/month, depending on experience and ability. We will begin with a paid trial before moving into a long-term engagement. To Apply Please briefly tell us: 1. Your full-stack SaaS experience 2. Which AI coding tools you currently use and how you use them 3. Your availability during U.S. Central Time Thanks