Senior Software Engineer, iOS - (Logistics, Order Tracking UI SDK) at DeliveryHero

We’re hiring a Senior iOS Engineer to join one of the Central Order Tracking SDK teams within Delivery Hero’s Global Services unit. Based in our Barcelona hub, you will be a technical pillar in building our native Tracking UI SDK, a critical component library that unifies the user experience for all Delivery Hero brands (Glovo,Hungerstation, Pandora, and more). YOUR MISSION As a Senior Engineer, you won't just write code; you will shape the architecture of a library used by hundreds of other engineers. You will balance "pixel-perfect" UI requirements with robust backend integrations, ensuring that our tracking components are performant, accessible, and easy to adopt across the entire Delivery Hero ecosystem. THE JOURNEY • Architect the UI SDK: Lead the design and development of a modular native iOS SDK using Swift, ensuring it is flexible enough to adapt to various brand identities. • Collaborate in the BFF Integration: Collaborate closely with Backend Engineers to design and implement efficient BFF (Backend-for-Frontend) contracts, ensuring the UI SDK handles data fetching and state management with minimal latency. • Design System Integration: Act as the technical expert for translating complex Design System requirements into reusable, themeable UI components that work seamlessly across different host apps. • Technical Mentorship: Guide and mentor mid-level and junior engineers on the team, conducting high-quality code reviews and promoting engineering best practices. • Cross-Brand Collaboration: Partner with regional brand teams to troubleshoot integration challenges and ensure the SDK meets the diverse technical needs of the group. • Quality & Documentation: Own the technical documentation and RFC process for new features. Ensure 100% visual consistency through Snapshot testing, unit tests, and performance profiling. • CI/CD Excellence: Improve and maintain automated pipelines for SDK distribution (Swift Package Manager/CocoaPods) to ensure reliable releases.