Position Summary The Senior iOS Engineer owns cradle-to-grave delivery of high-performance privacy-respecting apps targeting iOS 22 and beyond Within a cross-functional product squad the engineer architects features in Swift 5 upholding MVVM-evolution patterns Full-lifecycle accountability spans ideation App Store deployment and telemetry-driven iteration under a framework of measurable OKRs and granular KPIs e g crash-free sessions 99 8 p95 cold-launch 400 ms Core Responsibilities Architecture Design Decompose epics into modular Swift Packages employ Swift Concurrency Combine and SwiftData for thread-safe state management Apply SOLID and Clean-Architecture principles champion DI containers Factory Needle for rigorous testability Feature Implementation Optimisation Craft UI with SwiftUI 5 UIKit interoperability support Dynamic Type Dark Mode and the refreshed Liquid-Glass visual language of iOS 26 Embed Core ML and Apple Intelligence APIs for on-device inference leverage Metal where pixel-perfect performance is paramount Profile hot-paths via Instruments Time Profiler OS Signposts and seal memory leaks with Xcode s visual memory graph Quality Engineering CI CD Sustain 85 code-coverage with XCTest XCUITest and snapshot tests iOSSnapshotTestCase Orchestrate pipelines in Xcode Cloud coverage widgets now built-in or self-hosted Fastlane runners enforce static-analysis gates SwiftLint sonar-swift Release Observability Manage TestFlight betas phased roll-outs and feature-flag toggles Instrument MetricKit Firebase Crashlytics and custom OSLog funnels that roll into OKR dashboards Minimum Qualifications 8 yrs qualified iOS at least one consumer app with 1 M MAU Expert command of Swift 5 8 and proven adoption of Swift 6 concurrency result-builders Fluency with the iOS Xcode toolchain Deep grasp of REST GraphQL WebSockets and applied cryptography Demonstrated evidence-based iteration using analytics-derived KPIs Job Types Full-time Permanent Pay 2 400 000 00 - 2 500 000 00 per year Work Location In person