Full Stack SaaS Developer

Project Overview We are building a vehicle transportation platform serving athletes, agents, managers, dealerships, and retail customers. Designs and user flows will be provided. We need a senior developer to build the backend architecture and customer portal. Technology Stack Next.js React TypeScript Supabase Stripe HubSpot REST APIs Phase 1 Scope User Authentication Customer Dashboard Shipment Management Quote Requests Vehicle Profiles Notifications Admin Dashboard Future Integrations Carrier Matching Engine AI Dispatch Assistant CRM Automation Deliverables Production Ready Application Clean Documentation GitHub Repository Responsive Design Testing and QA Required Experience SaaS Platforms Marketplaces Logistics Software Stripe Integrations Supabase Next.js Please provide: SaaS projects completed GitHub examples Similar dashboards built Estimated timeline Budget: $5,000–15,000