- Frontend
- TypeScript, React, Next.js (App Router), React Native, Tailwind CSS
- Backend
- Node.js, Python, REST APIs, Webhooks, separat deploybare Microservices
- Daten
- PostgreSQL, Supabase, Drizzle ORM, Multi-Tenancy, eventgetriebene Workflows, Real-time
- Zahlungen
- Stripe Connect, Subscriptions, Stripe Tax, SEPA-Lastschrift (pain.008), Rücklastschriften
- Compliance
- DSGVO, GoBD, DATEV EXTF, ZUGFeRD, XRechnung, Audit-Logging
- Telematik
- OBD2-Anbindungen an Webfleet, Samsara und Vimcar
- Betrieb
- Docker, GitHub Actions, CI/CD, Vercel, Azure, Sentry