A new idea
Turn a promising thought into a clear proposition and a first version people can use.
BUILD / DIGITAL PRODUCTS
Digital products, from idea to working product.
I work with founders and teams on digital products—from shaping the idea to hands-on development and technical leadership. I bring 19 years of company-building experience to the work.
WHY I BUILD
I want to give that experience back.
Building companies for 19 years has been an amazing experience and has taught me a lot. I want to use what I’ve learned to help other people turn their ideas into something useful.
IS THIS FOR YOU?
You know there is something worth building.
You may have a rough idea, an existing product that needs direction, or a team that needs experienced technical leadership.
A product in motion
Find the next useful improvement, remove bottlenecks, and get the work shipped.
A team that needs help
Add hands-on product and engineering leadership without adding unnecessary layers.
HOW WE WORK
From a clear starting point to the next useful version.
We focus on what your idea or product needs now, then turn that direction into practical progress.
Find the starting point
We look at your idea or existing product and decide what needs attention first.
Build the next useful version
I work hands-on across product and technology to turn that direction into something people can use.
Learn and move forward
We use what we learn from the product to decide what comes next.
SELECTED WORK
Ideas turned into real things.
A selection of companies and products I have helped build, advise, and move forward.
WELLNESS · EISBADEN
Eisbaden workshops in Linz and Upper Austria, with breathwork, retreats, and guidance for getting started safely.
Website reference2026
WELLNESS · BREATHWORK
Atemfitness® by Fetz: breathwork, icebathing, workshops, and training in Upper Austria.
Website reference2026
HEALTH · THERAPY
Occupational therapy, hypnosis coaching, and family consultations in Linz.
Website reference2026
WEB3 · SUI ECOSYSTEM
Utility tools that put the Sui ecosystem in the hands of its community.
Co-Founder & CTONov 2024 — Present
VENTURE BUILDING · PRODUCT
Exploring ideas in education, health, fitness, and sustainability. Building products people love.
Co-Founder & CTOJan 2020 — Present
FINTECH · CRYPTO
Tax reporting and portfolio tracking for cryptocurrencies, DeFi, and crypto derivatives.
Technical AdvisorAug 2021 — Present
DIGITAL ASSETS · BLOCKCHAIN
Investing in the future of digital assets.
Co-FounderFeb 2021 — Present
HOW I BUILD
A broad view, with enough depth to build.
The technologies and disciplines I bring together when turning ideas into useful products.
Interfaces & mobile
- React
- Next.js
- Vue.js
- Nuxt.js
- Vuetify
- React Native
- iOS
- Android
- UI/UX
Backend & infrastructure
- Node.js
- Supabase
- AWS
- Vercel
- Serverless
- DevOps
- Distributed systems
- PostgreSQL
- MongoDB
- MySQL
- Redis
- Cassandra
AI & automation
- Claude
- ChatGPT
- Mistral
- Codex
- OpenClaw
- AI workflows
- Conversational AI
Products & emerging tech
- AI
- Chatbots
- Big data
- Blockchain / Crypto
- Project management
- HubSpot
- WordPress
- WooCommerce
- Shopify
- Webflow
BUILD SOMETHING USEFUL