Full-Stack Developer for AI SaaS Platform

I need a full-stack developer who is comfortable blending AI, automation, and SaaS architecture to turn my product vision into a production-ready platform. The ideal candidate will have experience in both front-end and back-end development, with a strong understanding of integrating AI and automation into SaaS solutions. The project involves developing a scalable and efficient platform that meets modern web standards. Core Requirements - Google Business Profile API integration (OAuth, review ingestion, multi-location support) - AI-powered review analysis using LLMs (GPT/Claude) to detect policy violations, spam, fake reviews, etc. - Automated workflow to flag and escalate low-quality or policy-violating reviews - Multi-tenant SaaS architecture with white-label support - Admin dashboard (React) for managing clients, reviews, and dispute status - Notification system (email/SMS/webhooks) - Audit logs and analytics Tech Stack - Backend: Node.js or Python (FastAPI preferred) - Frontend: React + Typescript - DB: Supabase - AI: OpenAI / Anthropic API - Infrastructure: AWS / GCP, containerized deployment Nice to Have - CRM integrations - Playwright automation (if needed for fallback flows) - SaaS billing (Stripe) - Experience with Google APIs or marketplace apps