Senior iOS Engineer (KMP)

About the role

As a Senior iOS Engineer, you will build new hospitality workflows and evolve established ordering experiences across iOS and Android platforms. You will work with SwiftUI for UI development and contribute to shared Kotlin Multiplatform business logic within a collaborative, fast-moving squad. The role focuses on complex mobile engineering, including multi-device synchronisation and maintaining a large, established application.

Responsibilities

• Design and build new ordering experiences in SwiftUI, while evolving established capabilities such as table management, kitchen workflows and printer integrations
• Contribute to shared Kotlin Multiplatform business logic and help shape the architecture of the ordering domain
• Improve the reliability and usability of ordering features used daily by hospitality merchants across phones, tablets and POS devices
• Collaborate closely with Android engineers and platform teams to maintain consistent cross-platform behaviour and reliable multi-device order synchronisation
• Take part in code reviews, pair programming and collaborative testing to maintain a high quality bar
• Help refine and scope upcoming work, bringing technical judgement to product and architectural trade-offs
• Contribute to Mobile Chapter and KMP platform initiatives across the wider POS tribe

Required skills

• iOS
• Swift
• SwiftUI
• Kotlin Multiplatform
• Kotlin

Benefits

• Virtual Stock Option programme
• Annual L&D budget
• Corporate pension contributions
• Healthcare support
• Restaurant tickets
• Transportation costs
• Sabbatical

About the Company

SumUp is on a mission to empower small businesses across the globe by providing simple and affordable tools that allow them to thrive. With over 4 million businesses in 39 markets, the company is supported by a diverse team of over 4,000 employees from over 90 nationalities.