Full-Time Senior .NET Mobile Engineer

• Design, build, and maintain mobile applications using .NET for iOS and Android.
• Collaborate across disciplines to deliver high-impact mobile experiences.
• Write high-quality C# code and contribute to native platform code in Swift (iOS) and Kotlin/Java (Android).
• 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.

• Core: .NET for iOS and Android (C#), SDK-style .NET 8+ projects
• Native: Swift, Objective-C, Kotlin, Java
• Architectures: MVVM, Dependency Injection, async/await, multi-targeting
• Tooling: JetBrains Rider, Visual Studio, VS Code, Xcode, Android Studio, Azure DevOps, crash & performance monitoring tools
• APIs: REST, JSON, GraphQL, OAuth2

• 5+ years of mobile development experience
• Extensive experience with .NET mobile development using C#
• Strong native iOS development experience (Swift, UIKit, Xcode)
• Strong native Android development experience (Kotlin, Jetpack, Android Studio)
• Experience building and maintaining production apps with large user bases.
• Strong understanding of mobile app architecture and platform guidelines.
• Solid testing practices including unit, integration, and UI automation.
• Comfortable working in a collaborative, agile team environment.

• Firebase
• In-app purchases
• Third-party login integrations
• Cross-platform frameworks such as .NET MAUI, React Native, Flutter, or Kotlin Multiplatform

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