Senior UI Designer - B2C Mobile (f/m/x)

The Senior UI Designer will own and design new features for the B2C mobile product from concept through final handoff, creating visually engaging and highly polished interfaces, illustrations, and icons. Responsibilities also include delivering production-ready assets, maintaining the design system, and collaborating with UX research and data teams for iteration.

Responsibilities

• Feature ownership: Own and design new features from concept through final handoff
• UI design: Design visually engaging and highly polished interfaces for our B2C mobile app
• Visual assets: Create illustrations, icons, and other graphical assets to support your designs
• Developer handoff: Deliver production-ready assets, specifications, prototypes, and documentation to engineering teams
• Design system: Build, maintain, and contribute to our evolving design system
• Design quality: Conduct design reviews to ensure implementations match the intended designs
• Research collaboration: Work closely with UX research and data teams to evaluate and improve your designs
• Iteration & feedback: Gather feedback and continuously refine and improve your work

Requirements

• Portfolio showcasing outstanding mobile UI craft and visual design
• 5+ years of experience working in product teams as a UI, UI/UX, or Product Designer
• Experience designing habit-forming, engaging, consumer-facing interfaces
• Experience in marketing, gaming, or other B2C-heavy industries is a plus
• Strong proficiency in Figma
• Expertise in motion design, animation, and transitions to craft dynamic interfaces
• Expertise in creating illustrations, iconography, and other visual assets
• Expertise in designing, shipping, and maintaining design systems
• Experience with multi-brand, white-label products and theming systems
• Experience in defining, designing, and documenting brand identities
• Experience in copywriting, including defining tone, voice, and messaging
• Strong knowledge of accessibility and usability principles
• Understanding of front-end technologies and implementation constraints
• Fluency in English; German is a plus

Benefits

• Impact: Your work directly influences a product used by millions
• Data-driven culture: Data sits at the core of every decision we make
• Large global user base: You’ll design for a product with over 25 million users worldwide, operating at true scale
• Growing design maturity: Our product design team is on a journey to elevate design maturity at exmox, and you’ll actively shape and contribute to that evolution
• Cross-functional design team: You’ll collaborate within a dedicated design team including Product designers, UI Designers, and UX Researcher

Key Skills