iOS Engineer - Design System at sumup

The role

As an iOS Engineer on the Design System team, you will translate SumUp’s design language into a reusable library of UI components and experience patterns. You will collaborate with product teams to build cohesive and accessible user experiences for millions of users worldwide.

What you'll do

• Build maintainable and consistent UI components in collaboration with product and design teams
• Embed accessibility best practices including content descriptions and dynamic type into every component
• Provide technical support to product teams for company priorities like brand refreshes
• Review code contributions and enforce design system conventions across the engineering organization
• Migrate legacy UIKit components to SwiftUI while ensuring system stability
• Identify and address technical debt to maintain high engineering standards and codebase health

What you'll bring

• Minimum of three years of professional experience in iOS development
• Proficiency in Swift and Objective-C with deep knowledge of SwiftUI and UIKit
• Strong background in crafting accessible user experiences and testing best practices
• Self-motivated working style with excellent English communication skills
• Passion for staying updated with iOS advancements and sharing knowledge

Your impact

You will optimize and expand a design system that enables developers to build features faster and deliver consistent, high-quality experiences to millions of merchants and consumers. By setting standards and providing reusable tools, you will directly improve the efficiency of product teams and the accessibility of SumUp's global ecosystem.