Senior .NET Mobile Application Developer-.Net Maui

Role Summary

We are looking for a Senior Product Engineer with strong 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.