Mehmet Demir

Mehmet Demir

Senior Product Designer Husband & father Hamburg, Germany

10+ years at the intersection of art direction and product design, shaping websites, interfaces, and digital products.

Currently exploring AI-native workflows and building ⁂ akıl, a local-first macOS app that turns everything you copy into a visual, searchable reference library for designers.

I developed the UI and the core interaction patterns for a platform that rolls out across more than 120 markets. The work covered a modular template system for the showroom and editorial pages, built to stay visually consistent while adapting to local content. My focus areas were the ID Hub and a reimagined car configurator.

Volkswagen website screens: Golf 8 landing page, editorial article layout and mobile views.

Bahnhof.de makes every German train station accessible, digitally. I conceived and designed the accessibility-critical features: the interactive station map and PWA push notifications for elevator status. I developed custom icons and contributed to the brand refinement. Every component meets WCAG standards, because good design means design for everyone.

Bahnhof.de interface screens showing the interactive station map and elevator status notifications.

Jungheinrich's fleet management system helps logistics teams coordinate thousands of vehicles across locations. I designed new features for vehicle monitoring and multi-site management, and defined the interaction patterns for high-density workflows and operational dashboards. I contributed to the design system that keeps the product consistent as it scales.

Jungheinrich fleet management dashboard screens.

HYPEWEAR is a curated marketplace for luxury and streetwear NFTs at the intersection of fashion, gaming, and digital art. As product design lead I designed the full experience from concept to launch, including the flows for discovery, purchase and wallet integration, so people with no prior Web3 experience could use it.

HYPEWEAR marketplace screens showing NFT discovery and collection views.

I took full ownership of design and visual direction for the ORIS relaunch, balancing the brand's Swiss watchmaking heritage with a modern digital presence, and was the primary design contact for the client throughout. The work won the project in a competitive pitch.

ORIS website concept screens.

The ADAC Medical App connects travelers abroad with German-speaking doctors, fast. I developed the UI concept and the key interaction flows for an app that has to work in stressful moments and on poor connections, which is exactly when someone needs a doctor abroad.

ADAC Medical App screens for booking and running a telemedical consultation.

Product Design, UI/UX Design, Creative Direction, Art Direction, Design Systems, Brand Design, Web Design, Prototyping, Design Engineering, Leadership, Developer Collaboration