Staff Software Engineer, Mobile Architecture (.NET MAUI / Xamarin / ASP.NET Core)

We are seeking a Staff Engineer, Software Engineering with deep expertise in cross-platform mobile development, enterprise architecture, cloud technologies, and backend services. This role will provide technical leadership for complex, cross-functional initiatives while helping shape the architecture and technical direction of our Home Health technology platform.

The ideal candidate has a proven track record of architecting and delivering enterprise-scale mobile and backend applications. They are equally comfortable defining long-term technical strategy and contributing hands-on code to critical initiatives. This individual serves as a trusted technical leader who influences engineering direction, drives architectural excellence, and helps teams solve complex technical challenges. Experience in healthcare, home health, connected devices, or other regulated industries is highly desirable.

What You’ll Do

• Lead the technical design and delivery of complex, cross-team software initiatives from concept through production deployment.

• Architect, design, develop, and maintain enterprise-grade Android and iOS applications using .NET MAUI.

• Guide and support modernization efforts, including Xamarin.Forms to .NET MAUI migrations.

• Design and develop secure, scalable RESTful APIs and backend services using ASP.NET Core.

• Establish and promote software architecture standards, engineering best practices, and design patterns including MVVM, Clean Architecture, and SOLID principles.

• Partner with Product, Architecture, Security, Quality Engineering, and Cloud Engineering teams to define technical strategy and execution plans.

• Architect solutions supporting offline synchronization, local storage, secure authentication, and mobile performance optimization.

• Lead design reviews, code reviews, architectural discussions, and technical decision-making.

• Evaluate and address technical debt, scalability concerns, reliability risks, and system performance challenges.

• Drive CI/CD, automated testing, observability, and operational excellence initiatives.

• Mentor senior engineers and technical leads while fostering engineering growth and technical excellence.

• Support production systems, root-cause analysis, and enterprise application reliability improvements, Within the first 6-12 months, this individual will:

• Establish clear technical direction for key platform and mobile initiatives.

• Successfully lead enterprise architecture and modernization efforts, including MAUI migration initiatives.

• Deliver measurable improvements in scalability, reliability, security, and developer productivity.

• Build trusted partnerships across Product, Engineering, Architecture, and Operations teams.

• Serve as a technical mentor and raise engineering capabilities across the organization.

• Drive foundational improvements that support long-term platform growth and stability.

• .NET
• .NET MAUI
• C#
• Healthcare Technology
• Xamarin.Forms
• REST APIs
• MVVM & XAML
• SQL Server
• Object-Oriented Programming & SOLID
• Git & Azure DevOps
• Agile/Scrum
• AWS
• Azure Cosmos and App Services

• Multi-threading & Async Programming, * 12+ years of professional software engineering experience.

• Proven experience leading complex technical initiatives and influencing engineering direction across multiple teams.

• Expert-level proficiency in C# and the .NET ecosystem.

• Expert experience building enterprise mobile applications using .NET MAUI.

• Strong experience with Xamarin.Forms, including modernization and migration efforts.

• Expert experience designing and developing applications with ASP.NET Core.

• Strong experience building and consuming RESTful APIs.

• Strong understanding of software architecture, distributed systems, and modern engineering practices.

• Expert knowledge of Object-Oriented Programming, SOLID principles, and architectural design patterns.

• Expert experience with asynchronous programming, multithreading, and performance optimization.

• Expert experience with SQL Server and enterprise data architecture.

• Strong experience with AWS cloud services, including IaaS and PaaS offerings.

• Experience with Git, Azure DevOps, CI/CD pipelines, and Agile/Scrum methodologies.

• Excellent communication, leadership, and mentorship skills, * Experience architecting enterprise applications for scale and reliability.

• Experience with Xamarin to .NET MAUI migration initiatives.

• Experience with Azure Functions, Azure Service Bus, Azure App Services, and Azure Cosmos DB.

• Experience implementing push notifications and mobile engagement platforms.

• Experience with automated testing frameworks and performance tuning.

• Experience leading cloud modernization, platform transformation, or digital transformation initiatives.

• Experience mentoring senior engineers and technical leads.

• Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience., * Home Health or Healthcare technology experience.

• HIPAA and regulated environment experience.

• Medical device or connected IoT experience.

• Bluetooth Low Energy (BLE) experience.

• Experience with EDI and integration technologies such as BizTalk, Mirth, or Rhapsody.

• Familiarity with Angular, JavaScript, and HTML5.

We are shaping the future at MatrixCare, and we recognize the need to build on and broaden our existing skills and continue to attract and retain the world’s best talent. We work hard to offer holistic benefits packages, provide flexible work arrangements, cultivate a workforce culture that allows employees to grow personally and professionally, and deliver competitive salaries to our team members. This position qualifies for a comprehensive benefits package and individual pay decisions are based on a variety of factors, such as the candidate’s geographic work location, relevant qualifications, work experience, and skills. At MatrixCare it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this position is: $175,000- $200,000

MatrixCare, a Frazier Healthcare Partners portfolio company, is a cloud-based EHR software provider serving more than 15,000 providers across skilled nursing, senior living, life plan communities, home health, and hospice, spanning the MatrixCare, Healthcare First, and Citus brands. A multi-year Best in KLAS winner, MatrixCare is one of the largest platforms serving the post-acute and long-term care continuum., At MatrixCare, we are committed to fostering a culture where teammates can grow their careers and make an impact on the healthcare industry. We offer opportunities to contribute to innovative solutions that help improve care delivery, while benefiting from a flexible and supportive work environment. Our teammate value proposition includes comprehensive health and wellness benefits, professional development opportunities, and a collaborative culture built on trust, innovation, and teamwork. By joining MatrixCare, you’ll be part of a purpose-driven organization dedicated to advancing healthcare technology and creating an exceptional experience for both teammates and customers.