Hunter is a family business from Bielefeld, founded in 1980. They produce high-quality accessories for dogs and cats, mostly manufactured in Germany. With around 170 employees, they combine tradition and innovation.

Greenic Bio is a German family business with over 20 years of experience in the organic food industry, specializing in organic superfoods, whey protein, and collagen powder – combined with regional organic farming, climate-neutral shipping, and social engagement. I implemented a comprehensive conversion optimization, advised on UX, and fundamentally restructured the shop. The result: significantly better conversion rates and a noticeable increase in revenue.

SMINA is reimagining healthcare and building the medical supply store of the future – offering individually tailored aids for clinics, care facilities, and home use, available in more than 200 partner branches. I supported the internal dev team on their Headless Shopify storefront and led an extensive refactoring of the codebase – focused on clean architecture, maintainability, and performance.

Rummel Matratzen is a family-owned company from Bavaria that has been manufacturing high-quality and innovative mattresses since 1948. I developed a custom Shopify Headless solution for digital sales.

The University of Hohenheim is a leading university in agricultural sciences, natural sciences, and economics and social sciences. I was involved in developing the concept for digital learning platforms.

Telekom is Germany's leading telecommunications provider offering services from mobile to internet to TV and business solutions. I developed frontend solutions with a focus on performance optimization and accessibility.

The Federal Republic of Germany continuously modernizes its digital infrastructure for citizen services and administration. I implemented an information platform.