Full-Stack – Auth, Role-Based Access, UTM, and SSO Integration

Description

Brief:We're hiring a developer to build a complete authentication and membership access system for a research video platform. You'll implement JWT-based login/signup with protected routes, UTM tracking, Stripe payments for premium subject access, and SAML SSO for institutions. The system must include:
JWT login/signup with /me endpoint and user metadata
Role-based access (free vs premium) tied to post content (via Prisma)
UTM parameter capture on signup (stored in DB)
User type dropdown (Researcher, Educator, Student, Professional)
Subject dropdown for premium signups (linked to Stripe + access)
Post-login UI logic (e.g. top-right icon update, redirect)
SAML login support for institutions (no email required)
Backend: Node.js/Express (or Next.js API routes)Frontend: Next.js (already built)ORM: PrismaOptional: Memberstack or custom Stripe webhook logic
We're looking for clean code, fast delivery, and scalable logic.
This is the amount , its not an entry price, do not bid of this rice isnt okay for you