Senior Software Engineer, Mobile Applications (.NET MAUI/Xamarin)

Remote, US Immediately Allows Remote Work ### **Highlights** * Location Remote, US * Start Date Immediately * Work Location Allows Remote Work ### **Skills** * Xamarin.Forms * .NET * .NET MAUI * C\# * REST APIs * SQL Server * Agile/Scrum * Healthcare Technology * Async Programming * Object\-Oriented Programming \& SOLID * MVVM \& XAML * ASP.NET Core * Git \& Azure DevOps ### **Description** ### **About the Role** We are seeking a Senior Software Engineer with deep expertise in cross\-platform mobile application development and enterprise backend services. This role will focus on designing, developing, and maintaining production\-grade Android and iOS applications using .NET MAUI while building scalable backend services using ASP.NET Core. The ideal candidate combines strong software engineering fundamentals with hands\-on experience delivering enterprise software throughout the full software development lifecycle. This individual will partner closely with Product, Quality Engineering, Architecture, Cloud Engineering, and Operations teams to deliver secure, reliable, and high\-performing healthcare technology solutions. ### **What You'll Do** * Design, develop, test, deploy, and maintain cross\-platform mobile applications using .NET MAUI for Android and iOS. * Support and modernize existing Xamarin.Forms applications, including migration efforts to .NET MAUI. * Develop, enhance, and maintain secure RESTful APIs and backend services using ASP.NET Core. * Own software features and components from technical design through deployment and production support. * Implement software solutions using MVVM, Clean Architecture, SOLID principles, and modern engineering best practices. * Optimize application performance, scalability, startup times, and memory utilization. * Develop and support offline\-first capabilities, local data storage, synchronization services, and secure authentication mechanisms. * Write clean, maintainable, testable code supported by automated testing practices. * Participate in code reviews, technical design discussions, and architecture decisions. * Troubleshoot and resolve complex production issues through debugging and root\-cause analysis. * Collaborate across Product Management, Quality Engineering, Architecture, Security, and Operations teams. * Contribute to CI/CD pipelines and Agile software delivery processes. * Mentor engineers and promote engineering excellence through knowledge sharing and best practices. ### **What You'll Bring** #### **Required Qualifications** * 8\+ years of professional software engineering experience. * Expert\-level proficiency in C\# and the .NET ecosystem. * Strong experience building enterprise mobile applications using .NET MAUI. * Experience supporting or migrating applications from Xamarin.Forms to .NET MAUI. * Expert knowledge of ASP.NET Core and REST API development. * Strong understanding of object\-oriented design principles, software architecture, and SOLID design patter