Full-Stack Developer for Agri-Tech App

Freelance Full-Stack Developer – Multi-Role Agri-Tech Mobile App (Design → Launch)

We're looking for an experienced full-stack mobile developer to build a multi-sided marketplace app connecting rural stakeholders across four distinct user roles: a farmer-facing app, a field agent app, a service-provider app, and an admin web dashboard.

Scope includes:

Native or cross-platform mobile apps (Android priority; iOS a plus) for two user-facing roles, plus a responsive web app for a third role
A web-based admin console with dashboards, KPI reporting, and approval workflows
User onboarding with document verification (KYC-style review queues)
Role-based authentication and permissions
Wallet/commission tracking and payout logic
Real-time notifications and status tracking
Clean, modern UI (we'll provide a working clickable prototype and design system)
Backend/API architecture, database design, and cloud deployment
Post-launch bug fixing and a short support window

We'll provide: A fully clickable HTML/CSS/JS prototype covering all four roles, so scope and flows are unambiguous — you're building to spec, not guessing.

Requirements: Proven experience shipping multi-role marketplace or fintech-adjacent apps, strong backend architecture skills, and ability to sign an NDA before receiving prototype files.

Please share relevant portfolio, tech stack, and estimated timeline/budget.