Full-Stack Development for PRESTIA AI Platform

Hiring: Senior http://Next.js Full-Stack - PRESTIA AI Platform
*Fixed Price | 30 Days | 180-Day Warranty | 100% Measurable Delivery*

*We don't hire coders. We hire a technical partner who can ship money.*

PRESTIA AI is a secure, high-conversion B2B SaaS for US + GCC markets. Built to sell from Day 1. If you have shipped real Stripe funnels with Upsells that actually charge , this is for you.

*Contract: All-inclusive fixed price. No hidden costs. No WordPress. No Templates.*

*1. WHAT YOU WILL DELIVER - Measured, Not Promised*

*A. 6 Templates = 10 pages + 18-22 Funnel Paths:*
Home / Solutions / Assessment [with revenue calculator] / Funnel [Pricing + Checkout + Thank You + 6x Upsell] / Content / Legal

*B. 5 Packages [Configurable via JSON]:*
1. ACQUIRE 2. CONVERT 3. REVENUE STARTER 4. REVENUE SCALE 5. REVENUE ENTERPRISE
Monthly/Annual toggle [20% saving] + 4 currencies USD/SAR/AED/EGP + EN/AR full RTL

*C. Sales Engine - The Money Part:*
30 Add-on Services + 5 Order Bumps [Live Total] + 10-15 conditional flows per package [Upsell / Downsell / One-Click where supported]
Total 28-30 Upsells controlled from `funnel.json`

*2. MANDATORY STACK - Non-Negotiable*
http://Next.js 14+ App Router + TypeScript + Tailwind + Supabase [Auth + RLS + Migrations] + Stripe + PayPal Vault + OpenAI + GHL + Vercel + GitHub
*Banned:* WordPress, Elementor, Bootstrap, ThemeForest

*3. SECURITY CHECKLIST - Must Pass Before Final Payment*

- Price verification on SERVER only - Browser price manipulation must fail
- Webhook signature verification + Idempotency - Duplicate events must not create duplicate orders
- RLS enabled - Customer A cannot see Customer B data
- No card numbers / CVV stored
- All secrets in server env only

*4. 10 ACCEPTANCE TESTS - Your Payment Depends On This*

You must deliver Loom videos proving Pass/Fail for each:

1. Auth + RLS: Login + Role isolation
2. Pricing: 5 packages + Monthly/Annual + 4 currencies correct
3. Assessment: Calculation + Supabase Save + GHL sync Upsell]
Exceptions: None / Specify: ____
Start your proposal with: "I agree to 6 templates + 5 packages + 30 upsells + 10 tests."
*What we value:* Proven Stripe funnel experience.

*Ready to build a platform that prints revenue? Apply with proof, not promises.*

Contact: Owner accounts ready - API keys ready - Copy ready.