iOSEngineer

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H we're empowering merchants to turn their everyday mobile devices into powerful payment terminals. Specifically, our focus is on the POS Mobile SDK, a core component enabling this innovative capability natively on iOS. While the Shopper and Merchant Experience team works broadly on our mobile payment solutions from the iOS perspective, the Payments Surface on the client side, we must ensure our POS Mobile SDK handles rapid, consecutive transactions without memory leaks, UI freezes, or state corruption on the device. Delivering Consistent Performance Under Any Condition: Ensuring a fast, reliable payment experience regardless of the iOS device model. You will build resilient local UI states that gracefully handle unpredictable network drops, hardware timeouts from card readers, and edge-case payment declines. Building a Future-Proof Mobile Architecture: Designing modular, highly extensible UI and interaction layers within our SDK. Your architecture will allow us to seamlessly plug in new payment surfaces, support dual-screen setups, and adapt to evolving merchant needs without rewriting core layout logic. Who you are We're looking for a motivated, enthusiastic team player with: A minimum of 5 years of experience in iOS development using Swift. Strong expertise in SwiftUI. Experience designing highly themeable and adaptive SwiftUI components. Experience with modern Swift concurrency (Async/Await). A deep appreciation for clean API design, backward compatibility, and minimizing binary size. A strong commitment to quality, including writing Unit/Integration/Snapshot/UI tests and code reviews. Excellent verbal and written communication skills in English. A willingness to learn and continuously improve. A flexible and open-minded approach to new ideas. A proactive mindset with the ability to bring forward impactful ideas to enhance our solutions. Nice t