Tech Stack Options

Aminata

Fast MVP

Low cost · 4–6 weeks to launch
$100 – $300 / month
Infrastructure run-rate

Pilot with 1–2 partners, ~1,000 users, validate the money model.

Stack
  • FrontendNext.js on Vercel
  • BackendSupabase (Postgres, Auth, Storage, Edge Functions)
  • AI / VerificationOpenAI + Claude via Lovable AI Gateway
  • MobilePWA — installable on Android
  • PaymentsOrange Money + Stripe Connect
  • AnalyticsPostHog free tier
Strengths
  • Ship fast, change fast
  • Minimal DevOps overhead
  • Same codebase scales to Tier 2
Trade-offs
  • · Single-region hosting
  • · Limited compliance posture
  • · No formal SLA
RECOMMENDED

Scalable Product

Production-grade · 10K–100K users
$300 – $1,000 / month
Infrastructure run-rate

National rollout across Sierra Leone + 2–3 partner countries.

Stack
  • FrontendNext.js + Cloudflare Pages (multi-region edge)
  • BackendSupabase Pro + dedicated Postgres
  • WorkersCloudflare Workers for matching, scoring, webhooks
  • AI / VerificationOpenAI + open-source vision models on Modal
  • MobileReact Native (Expo) — Android first
  • PaymentsStripe + Flutterwave + Orange Money
  • ObservabilitySentry + PostHog + Better Stack
Strengths
  • Handles 100K+ verified profiles
  • Real mobile app for low-bandwidth users
  • Production observability & on-call
Trade-offs
  • · Requires a small platform team
  • · More moving parts to monitor

Enterprise / Government

National infrastructure · multi-country
$1,000 – $3,000 / month
Infrastructure run-rate

Ministry deployments, donor-funded national registries, sovereign data needs.

Stack
  • HostingAWS Africa (af-south-1) or Azure Gov region
  • FrontendNext.js + CDN with WAF
  • BackendManaged Postgres (RDS / Aurora) + isolated VPC
  • IdentityKeycloak SSO + national ID integration
  • AI / VerificationPrivate LLM endpoints + audit logging
  • ComplianceSOC 2 path · GDPR · data residency in-country
  • IntegrationsGovernment APIs, donor M&E systems, banks
Strengths
  • Sovereign data + audit trail
  • Procurement-ready (SOC 2, SLAs, DPA)
  • Built for multi-country white-label
Trade-offs
  • · Higher run-rate
  • · Slower deploy cycle (change management)

Shared foundations across all 3 tiers

One codebase, one data model — tier choice is a deployment posture, not a rewrite.

Architecture

Same Next.js + Postgres core across all 3 tiers — upgrade path is configuration, not rewrite.

Data model

One canonical schema for Youth, Skills, Proof, Verification, Earnings, Employers, Partners.

Security

Row-Level Security from day one. Verification audit log immutable across tiers.

Portability

Infra defined as code (Terraform). Tier 1 → Tier 3 migration in days, not months.

Recommended starting posture

Launch on Fast MVP with the first 2 partners and ~1,000 youth, then graduate to Scalable Product once partner SaaS revenue covers run-rate. Enterprise kicks in when the first government white-label contract is signed.