Job descriptionAdvanced proficiency in Swift and iOS best practices.Expertise in concurrency (GCD, Operation Queues, Tasks) and memory management.Experience with iOS frameworks : Core Animation, SwiftUI, Lottie, Combine, Core Data, RxSwift, and Core Bluetooth.Skilled in CI / CD tools like Xcode Cloud and GitHub Actions.Proficient in complex Git workflows (rebasing, cherry-picking).Strong understanding of app architecture and design patterns (Dependency Injection).Networking knowledge, including SSL.Familiarity with custom transitions, animations, accessibility, localization, and internationalization.Data persistence with Core Data (models and migrations).Advanced unit and performance testing abilities.