Principal Product Designer

Principal Product Designer (Hybrid - Germany)I’m partnered with a leading European tech company valued at €2.9B, hiring a Principal UI/UX Designer.You'll own the end-to-end design of a platform powering vast B2B workflows across desktop and mobile, backed by a mature design & engineering ecosystem.You’ll collaborate with product, research, engineering and data science to turn insights into high-impact interfaces built on a scalable design system. The team uses an open-source UI component library (atoms→molecules→organisms) and a React / TypeScript frontend layer allowing design-to-code handoff and reuse.Expect to:Translate complex data-rich dashboards and dealer metrics into elegantly designed UI components.Use Figma to design and iterate components that align with UI standards (spacing, breakpoints, typography variables, colour variables) e.g. the library lists spacing tokens $S 8px, $M 12px etc.Run and interpret A/B experiments (the company uses experimentation data to optimise conversion) so your design decisions are backed by measurable business outcomes.Negotiate design direction with senior stakeholders: advocate for the craft, balance business requirements and technical constraints, mentor other designers in the team.Ensure high-craft delivery: pixel-perfect UI, accessibility standards, responsive behaviour across viewports (e.g. breakpoints from 321px→1270px+).If you’re a hands-on design leader who can navigate detail and strategy, craft UI systems, influence product direction, and deliver measurable outcomes, let’s talk. Send your CV and portfolio for a confidential chat.