Senior Mobile Developer - .net MAUI

Newtone Consulting

Singapore, SGonsitePosted Jul 14, 2026
Posting intelligenceActively listedReposted 35×, possible evergreen/ghost posting

Skills

androidkotlinswiftcicdjavaiosc#

About the role

Summary:

Design, develop, and maintain high-performance cross-platform mobile applications for Android and iOS using .NET MAUI. Architect scalable solutions, mentor junior developers, and ensure adherence to best practices in software engineering. Collaborate with product managers, UX designers, and backend engineers to deliver production-grade applications.

Requirements:

Design, develop, and maintain cross-platform applications using .NET MAUI.

Architect solutions following MVVM, Clean Architecture, and SOLID principles.

Integrate RESTful/GraphQL APIs with robust error handling.

Implement platform-specific integrations for Android (Java/Kotlin interop) and iOS (Swift/Obj-C interop).

Write comprehensive unit, integration, and UI tests (xUnit, NUnit, Appium).

Optimize application performance (startup time, memory usage, rendering, battery consumption).

Conduct code reviews, mentor junior/mid-level engineers, and participate in Agile ceremonies.

Maintain CI/CD pipelines for automated building, testing, and deployment.

Qualifications:

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience).

8+ years of professional software development experience with C# and the .NET ecosystem.

5+ years of hands-on experience with .NET MAUI or Xamarin.Forms (MAUI migration expertise preferred).

Proficiency with platform-specific APIs on Android and iOS.

Experience with dependency injection, asynchronous programming, and reactive patterns.

Familiarity with Git workflows, debugging, profiling, and performance tuning.

Strong written and verbal communication skills.

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