Available for freelance · 2025
Build
fast.
Ship real.
AI-powered apps, 3D web experiences, and digital products — from idea to working prototype in days, not months.
What I build
AI Integrations
Custom AI-powered tools, chatbots, image pipelines, and automation — built on Gemini, Claude, or OpenAI APIs.
3D Web Experiences
Interactive 3D websites and product viewers using Three.js and WebGL. Memorable, fast, mobile-ready.
SaaS Prototypes
From concept to deployable product — React Native apps, dashboards, backend APIs. Ready to pitch in weeks.
Selected work
GPS-based app detecting landmarks worldwide, generating quiz questions & curated facts via Gemini AI. Live generation with smart caching.
<img src="localore-demo.jpg">
Embeddable try-on widget for fashion e-commerce. One script tag — Shopify, WooCommerce, Shopware. €0.005/generation, 94% margin.
<img src="vto-demo.jpg">
52-card quiz game about Salzburg's history, culture and architecture. Includes walking route with QR code integration.
<img src="salzburg-cards.jpg">
Interactive 3D product viewers, animated landing pages, and real-time visualizations for businesses and agencies.
<img src="3d-demo.mp4">
About
"The gap between idea and working product — that's where I live."
I'm Andreas — a solo developer based in Salzburg, Austria. I build digital products fast: AI-powered apps, 3D experiences, SaaS tools, and interactive websites.
No big team, no bloated process — just sharp execution. Most clients come with a concept; I turn it into something real in days.
Stack & Skills
Let's build
something.
Tell me what you need — I'll get back within 24h.