Hi, I’m Christian
I’m a passionate innovator driven by curiosity and the desire to make an impact. Throughout my career, I’ve gained diverse experience – from a dynamic startup environment through strategy consulting at Roland Berger to digital innovation in retail – each role deepening my commitment to addressing key pain points to simplify and enhance people’s lives. I thrive at the forefront of innovation, actively exploring and experimenting with emerging tools and technologies. Above all, I focus on tangible outcomes, transforming ideas into meaningful solutions that genuinely make a difference.
In everything I do, my approach remains clear: Structured and solution-oriented forwards.
Where I’ve built experience
Valora Digital
Roland Berger
KPMG
Arkadium
GENEXT
HSG
WU Vienna
My toolkit
Claude Code
VS Code
GitHub
Figma
Notion
Lovable
PowerPoint
Excel
Photoshop
Lightroom
Affinity
and many others
Some things I've built
ColorFetcher
Born out of my own frustration with cluttered, ad-heavy color picker tools: drop or paste an image and instantly extract a clean palette, pick any pixel with a magnified loupe, and explore color harmonies. Built as a single static HTML file with vanilla JS – fast, free, no signup, no ads. A small pleasure to use, and to make.
Bulk QR Code Generator
A weekend build to remove the friction of creating hundreds of QR codes at once (option to choose file format, color, background, logo). Learned a lot leveraging ChatGPT in Visual Studio Code. I also explored how to track site traffic without cookies using GoatCounter.
ArtRoomMockups
A lean product: one polished PSD that lets artists drop their work into realistic rooms. I sold it via a clean one-page site with Stripe and Mailgun – near-zero costs and a fast launch. The honest lesson: although there were several customers, many buyers wanted custom rooms; handling those bespoke requests in my evenings didn't scale, so I decided to sunset it.
WorkTimeTracker
A small PWA to help a friend track her work hours – and my way to go deeper with Rails. I built it with ChatGPT Codex as a coding partner, kept the scope simple, and hosted it on Render with Supabase so it stays free to run and easy for a few people to use.
Instagram Grid Planner
A no-signup, ad-free Insta grid planner for my photography account. I couldn't find a clean tool that did exactly what I wanted, so I built one with drag-and-drop and one-click export. The takeaway: with AI's help, I can spin up tiny, purpose-built tools faster than hunting for generic SaaS.