Senior Mobile Engineer

We’re looking for a Senior Mobile Software Engineer with deep expertise in .NET mobile development and a strong foundation in native iOS and Android development. This role focuses on delivering high-quality, performant mobile applications using .NET (C#) while leveraging platform capabilities to ensure the best possible user experience. You’ll work on apps used by millions, driving feature implementation, architecture, and platform-level decisions.ResponsibilitiesDesign, build, and maintain mobile applications using .NET for iOS and Android.Collaborate across disciplines (product, design, backend) to deliver high-impact mobile experiences.Write high-quality C# code and contribute to native platform code in Swift (iOS) and Kotlin/Java (Android) as needed.Lead integration efforts with native SDKs, custom UI components, and low-level platform features.Guide architectural decisions balancing cross-platform efficiency with native performance and UX.Own debugging, profiling, and optimization for responsiveness, startup time, and resource usage.Create and maintain unit, integration, and automated UI tests.Help evolve and maintain CI/CD pipelines for reliable mobile delivery.Stay informed on the latest developments in .NET, iOS, and Android ecosystems and recommend adoption where beneficial.Tech StackCore: .NET for iOS and Android (C#), SDK-style .NET 8+ projectsNative: Swift, Objective-C, Kotlin, JavaArchitectures: MVVM, Dependency Injection, async/await, multi-targetingTooling: JetBrains Rider, Visual Studio, VS Code, Xcode, Android Studio, Azure DevOps, crash & performance monitoring toolsAPIs: REST, JSON, GraphQL, OAuth2