I’m Christoph.Nice to meet you.
I'm a product designer who turns complexity into clarity for B2B products, exploring ideas through prototypes until they click.
Time tracking for craftsmenMobile-first time tracking for craftsmen juggling ladders, calls, and unpredictable schedules.
ToolTime PayBank transfers, reconciliation, and dunning for German tradespeople. Designed around the edge cases when automation fails.
Scaling ToolTime's design systemSemantic token architecture, Figma-to-code workflow, and team adoption strategy for a multi-brand design system.