Senior Product Design Engineer

The role

You will own the end-to-end design of all customer-facing surfaces across web, iOS, and Android for five international markets. You will manage the design system and define interaction patterns for the Maia AI shopping assistant.

What you will do

• Own end-to-end design and UX strategy across web, iOS, and Android
• Own component architecture, design tokens, patterns, and documentation for the design system
• Define interaction patterns for Maia AI shopping assistant
• Drive hypotheses, prototype rapidly, and evaluate A/B test results
• Conduct qualitative interviews, usability tests, and field research directly with customers
• Collaborate with Product Owner, Engineering Manager, Tech Lead, and peer product designer
• Provide design input to Commercial, Marketing, and Operations

Required qualifications

• 5+ years of experience designing consumer-facing digital products
• Portfolio of shipped work across both web and native mobile (iOS and Android)
• Advanced Figma & Design System expertise
• Ability to read and rigorously interpret A/B testing data
• Practical experience integrating AI tools into modern design, prototyping, and design system workflows
• Demonstrated experience designing, running, and analyzing qualitative usability sessions
• English (C1 level or above)

Nice to have

• Experience designing production-grade AI or assistant-driven interfaces
• Experience contributing directly to code at the component or token level
• Background in e-commerce, quick-commerce, online grocery, or last-mile delivery
• First-hand familiarity with how German customers shop
• Fluency in German or Czech

Benefits

• Strong fixed salary
• Subsidised meals/fresh food options in the office
• Regular refreshments like drinks, fruit, and snacks
• Paid vacation days above statutory
• Flexible scheduling
• Bonusly peer-recognition credits
• UNIQA private insurance option
• Company car available for selected management-level roles
• Fuel support for regular WH travel
• Free Knuspr Premium membership
• Group referral program rewards
• Team events and celebrations

About the company

Rohlik Group builds the future of e-grocery for over a million active customers across the Czech Republic, Germany, Austria, Hungary, and Romania. They own their entire technology stack from storefronts to automated fulfillment centers and last-mile logistics.