We are looking for a Senior Product Engineer with solid experience in cross-platform mobile development using .NET MAUI and enterprise backend development using ASP.NET Core. The ideal candidate has built production-grade mobile applications, understands offline-first architecture, REST APIs, secure authentication, and has experience delivering enterprise software through the full SDLC. Experience in healthcare, connected devices, or regulated industries is highly preferred.
Key Responsibilities
Design, develop and maintain Android and iOS applications using .NET MAUI.
Support and migrate Xamarin.Forms applications to .NET MAUI.
Develop secure RESTful APIs and backend services using ASP.NET Core.
Implement MVVM, Clean Architecture and SOLID principles.
Optimize application performance, startup time and memory usage.
Perform code reviews, unit testing, debugging and production support.
Collaborate with Product, UX, QA and Cloud Engineering teams.
Participate in Agile ceremonies and CI/CD release processes.
Must-Have Skills
Technology
C#
.NET / ASP.NET Core
.NET MAUI
Xamarin.Forms
REST APIs
MVVM
SQL Server
Object-Oriented Programming & SOLID
Multi-threading & Async Programming
Git & Azure DevOps
Agile/Scrum
Strongly Preferred
Migration from Xamarin to .NET MAUI
Entity Framework Core
Azure Functions and Azure Service Bus
Dependency Injection
Push notifications
Performance tuning
Unit testing and CI/CD
Nice-to-Have
Healthcare / Home Health domain
HIPAA awareness
Bluetooth Low Energy (BLE)
Angular, JavaScript, HTML5
GraphQL
Ideal Candidate Profile The ideal candidate has hands-on experience building enterprise-grade Android and iOS applications using .NET MAUI/Xamarin and scalable ASP.NET Core services. They should be comfortable owning features end-to-end, from architecture and development to testing, deployment and production support.