Full-Stack Developer Needed (MVP Build)

Naisaa is an AI-powered Naisaa economy platform that helps industries identify, classify, and reuse surplus materials through a marketplace, AI intelligence engine, and Digital Product Passports. We need a skilled full-stack developer (or team) to build a production-ready MVP in 15 weeks based on a clear 12-milestone roadmap.

Core Features to Build
• Real-time materials marketplace (listings, profiles, messaging)
• AI intelligence engine (Naisaa scoring, resale value, carbon analytics)
• “Ask Naisaa” AI assistant with RAG + auto-classification
• Digital Product Passport (JSON/PDF + QR + chain-of-custody)
• Search engine with filters, geo-search, and buyer matching
• Dashboards, ESG metrics, admin tools
• RFQ + negotiation workflow (non-payment)
• Stripe SaaS billing (subscriptions, credits, listing fees)
• Integrations layer (ERP/EPA/ESG prep)
• Full QA, security, and launch support

Tech Stack
Frontend: Next.js 14, Tailwind
Backend: Node.js, PostgreSQL, Prisma, ElasticSearch, Stripe Billing
AI: Python (FastAPI), RAG, embeddings (pgvector)
Storage: S3/Supabase for documents
Other: Climatiq API for carbon, PDF generation, QR codes

Expectations
• Deliver all 12 milestones over 15 weeks
• Build modular, scalable architecture
• Provide clean documentation
• Support deployment (Dev, Staging, Production)
• Collaborate on weekly check-ins