Hi, I’m Johann.
Developer with an eye for design. Who?

I build clear, well-structured TypeScript architectures. Currently working at Finanzfluss, a popular platform for financial education.

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Writing

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A Shoelace for the Wedding

👟 Forgotten belt, slipping trousers – and then a shoelace saved my wedding. Reflecting on 17 May, Julia and me.

What I Wish for in My Thirties

I spent my twenties changing careers and building my professional life. Now I want to follow my dreams.

A Practical Guide to Prompt Engineering

🧮 Artificial intelligence gives the best results with clear instructions. Let me show you some best practices.

How I Learned to Trick My Ambition

🎥 Filming and editing without a purpose lets my creativity unfold. A long way to get here.

Photographs

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Venetian residential building in terracotta orange with Gothic pointed arch windows and green shutters on a canal, yellow flowers on the balcony and metal structures on the roof.
View through a dark window onto old buildings with terracotta tile roofs and a hand reaching upward against a bright blue wall.
Geometric pattern of light-colored stone pavement in herringbone pattern leading diagonally to darker stone steps with green moss at the edge of a canal.
A person with a turquoise backpack walks through a lush green meadow towards a weathered wooden shed, with densely forested hills rising in the background under a blue sky.
Monumental black lion sculpture in polygonal low-poly style being worked on by two workers, with colorful Venetian houses with tiled roofs and spring greenery behind it.
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