Full-Stack-Entwickler aus der Schweiz. Ich baue SaaS-Plattformen, skalierbare Architekturen und intelligente KI-Features – von der Idee bis zum Launch.
Technologien mit denen ich arbeite
Erfolgreiche Projekte für verschiedene Branchen

Development of a SaaS training platform consisting of a trainer web app (Next.js), a client app (React Native / Expo) for iOS and Android, and an admin panel. Includes a Supabase backend, PDF export, push notifications, and submission to the App Store.

Mobile-first AI chat companion for food decisions. PWA with AI-powered chat that helps users make calm, clear food and movement decisions in real time — no calorie tracking, no dashboards, no guilt. Features: 6-question conversational onboarding, behavioral summaries, Stripe subscription ($19/month with 7-day free trial), push notifications, milestone system, admin panel with full retention dashboard. Tech: React PWA, Node.js, PostgreSQL, Stripe, AI provider abstraction (OpenAI/Anthropic).
Sanio is an AI calorie and gym tracker for iOS. Users log meals by photo, barcode, voice or text and get calories and macros per ingredient in seconds, then track workouts set by set with a Lock Screen rest timer. I completed the app and took it to App Store submission, including the subscription paywall, Apple Health sync, and localization in German, English and Spanish.
Spezialisiert auf moderne Web-Technologien
Intelligente Features mit OpenAI, Claude und Gemini
Skalierbare Web-Apps mit Next.js und TypeScript
Robuste Systeme mit Supabase und PostgreSQL
Moderne, responsive Interfaces mit Tailwind
Bewertungen von echten Projekten
Lassen Sie uns gemeinsam eine moderne Web-Lösung entwickeln.