Patrick Hennes
Bridging health and technology — designing interfaces that feel as good as they look.
Selected Work
A collection of projects where design meets healthcare and technology.
What I Do
End-to-end product design and development — from first sketch to final build.
Full-Stack Web Development
From the initial concept to a scalable cloud solution. I develop modern, responsive web apps, dashboards, and SaaS products that shine both in the frontend and backend.
UI/UX Design
Aesthetics meet functionality. I craft pixel-perfect interfaces through thoughtful wireframes, interactive prototypes, and a clear user-centric focus.
Mobile App Development
High-performance apps that engage users. Whether native for iOS or cross-platform, I build tailored mobile experiences from conception to the App Store.
eHealth & Digital Health
Apps and platforms built for healthcare — grounded in FHIR and established health standards. From electronic patient records to telemedicine solutions. Regulated medical devices aren't my domain — but concept, design and development very much are.
My Process
From the first idea to the final launch — structured and transparent.
Analysis
We start with the core problem. Together we define clear goals, analyze your target audience, and lay the technical framework for the project.
Design
Ideas become visible. Through modern and interactive prototypes, we create an interface that doesn't just look amazing, but feels intuitive.
Development
Time to build. Focused on clean code and cutting-edge frameworks, I engineer a robust, high-performance architecture for your product.
Launch
Smooth liftoff. Beyond the initial go-live, I ensure deep optimizations and remain by your side even after a successful launch.
Stack & Tools
The technologies and tools I work with every day.
About Me
I'm Patrick, from Graz. Got into tech early and never really stopped. I discovered UI/UX during an Erasmus semester in the Netherlands — working on a big project for the city of Amsterdam — and that kind of changed everything.
Almost done with my MSc in eHealth at FH Joanneum, building mobile apps in Swift, Kotlin and Flutter, and thinking a lot about how health and technology can actually work well together.
AI is part of how I work and part of what I build. The voice analysis in Amigon runs on a model, in production, with a confidence value the interface actually shows.
FAQ
Everything you want to know — before we start.
Let's Build Something
Have a project in mind? I'd love to hear about it. Drop me a message and let's see what we can create together.