Job Title : Senior Mobile Engineer .NET MAUI (iOS & Android)
Location : Dallas, TX (Onsite)
Experience : 3 years in mobile application development, with minimum 2 years in .NET MAUI
Role Overview
We are looking for an experienced Senior Mobile Engineer with deep expertise in .NET MAUI to design and build cross-platform mobile applications targeting iOS and Android . The ideal candidate will be hands-on with MAUI architecture, UI / UX implementation, platform-specific customizations, and performance tuning all within the context of a native mobile-only app development environment.
Key Responsibilities
- Build and maintain high-quality cross-platform native mobile applications using .NET MAUI targeting iOS and Android .
- Implement responsive UI with XAML and platform-specific customizations (via dependency services / handlers).
- Manage application lifecycle events , device-specific integrations (camera, biometrics, sensors), and permission models.
- Handle native packaging, deployment , and submission processes for the App Store and Google Play.
- Optimize apps for performance, memory usage , and battery efficiency .
- Use platform-specific APIs (via MAUI Essentials or custom handlers) for native device capabilities.
- Integrate local databases, secure storage, and offline data access mechanisms using tools like SQLite and Preferences .
- Apply best practices in MVVM design , dependency injection , and cross-platform architecture patterns .
- Conduct unit testing and validation for device compatibility and UI consistency .
- Work collaboratively with designers and QA to deliver features as per product requirements.
Required Skills and Experience
3+ years of mobile development experience with at least 2 years in .NET MAUI .Strong proficiency in C# , XAML , and the .NET 3+ ecosystem.Expertise in building native-feel UIs using MAUI s layout system and styling capabilities .Hands-on experience with MAUI Essentials , custom renderers / handlers, and platform-specific services.Familiarity with mobile app lifecycle , navigation models, and multi-resolution asset management .Knowledge of offline data strategies , local data persistence using SQLite , File System , or Secure Storage .Experience with publishing apps to App Store and Google Play (including provisioning, certificates, etc.).Understanding of cross-platform build and debugging tools (e.g., Visual Studio 2022+, MAUI Debugger, Android / iOS emulators).Ability to troubleshoot platform-specific issues and provide optimal user experiences across device types.Preferred (Nice to Have)
Experience working with .NET MAUI Community Toolkit , Maui.Markup , or SkiaSharp for custom graphics.Familiarity with unit testing frameworks for mobile apps (e.g., NUnit, xUnit).Experience with CI / CD pipelines for mobile delivery using tools like Azure DevOps or GitHub Actions.Exposure to accessibility standards , multi-language / localization support , and app theming .