I build the systems that run the business.

Full-stack architect specializing in digital transformations, privacy-first SaaS, and high-stakes operational tools. Based in Antwerp, shipping globally.

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Featured Work

The Infrastructure

Antwerp Stays
Operational OS

Antwerp Stays

Engineered a custom management ecosystem to transition a leading Antwerp rental business from manual processes to a fully digital backbone. Built an offline-ready PWA for field teams and a real-time guest portal with secure token-based access.

  • Real-time logistics
  • Automated guest messaging
  • PWA with queue-syncing
  • Multi-role dashboards
Next.jsFirebaseSupabase
Dualhook
SaaS Platform

Dualhook

A production-grade SaaS providing secure webhook overrides for the Meta Cloud API. Designed with a 'Zero Message Retention' architecture to ensure enterprise-level privacy and compliance.

  • Stripe-powered subscriptions
  • Clerk multi-tenancy
  • Real-time health monitoring
  • Automated Meta API syncing
Next.js 16TursoDrizzle ORMStripeClerk
Technical Stack

The Stack

Cloud & Logic

  • TypeScript
  • Node.js
  • Next.js 16
  • Serverless & Edge Functions
  • Zod / Valibot

Persistence

  • PostgreSQL
  • Supabase
  • Turso (SQLite)
  • Firebase / Firestore
  • Redis
  • Drizzle ORM

Integrations & Reliability

  • Stripe
  • Clerk / NextAuth
  • Meta / WhatsApp Cloud API
  • Resend / React Email
  • Sentry

Frontend Mastery

  • Tailwind CSS 4
  • Shadcn/ui & Radix UI
  • React 19
  • Framer Motion
  • Playwright
Get in Touch

Let's Work Together

Have a project in mind? I'd love to hear about it. Send me a message and let's discuss how we can collaborate.

matthias@provoost.dev