Full-Stack-Entwickler aus der Schweiz. Ich baue SaaS-Plattformen, skalierbare Architekturen und intelligente KI-Features – von der Idee bis zum Launch.
Technologies I work with
Successful projects across various industries

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.
Specialized in modern web technologies
Intelligent features with OpenAI, Claude and Gemini
Scalable web apps with Next.js and TypeScript
Robust systems with Supabase and PostgreSQL
Modern, responsive interfaces with Tailwind
Reviews from real projects
Let's build a modern web solution together.