Senior .NET MAUI Engineer: Cross‑Platform Mobile Apps Lead

MANTU INTERNATIONAL PTE LTD; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Amaris Consulting is seeking a Senior Software Engineer to join our cross-party mobile team. You will design, develop, and maintain cross‑platform mobile applications using .NET MAUI for Android, iOS, and Windows.

You will work with product managers, UX designers, and backend engineers to deliver scalable, production‑ready solutions while mentoring junior engineers and driving engineering best practices. Strong MVVM, Clean Architecture, and SOLID knowledge is required.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related discipline.
• 5+ years of experience in software development with strong .NET technologies.
• Hands-on experience developing cross-platform mobile apps with .NET MAUI (Xamarin.Forms is a plus).
• Strong understanding of MVVM, Clean Architecture, and SOLID principles.
• Experience integrating RESTful APIs and backend services.
• Knowledge of native Android/iOS interoperability and integration.
• Experience with automated testing frameworks and UI testing tools.
• Familiarity with Git, Azure DevOps or GitHub, and CI/CD pipelines.
• Excellent analytical, problem-solving, and collaboration skills.

Responsibilities

• Design, develop, and maintain cross‑platform mobile apps using .NET MAUI for Android, iOS, and Windows.
• Build scalable, maintainable solutions following MVVM, Clean Architecture, and SOLID.
• Develop native platform integrations and custom renderers/handlers where needed.
• Collaborate with UX/UI designers to translate wireframes into responsive interfaces.
• Integrate RESTful APIs and backend services with robust error handling.
• Develop and maintain unit, integration, and UI tests with Appium or similar tools.
• Optimize startup time, memory usage, rendering, and battery consumption.
• Mentor junior/mid-level engineers and participate in code reviews.
• Contribute to Agile ceremonies and continuous improvement initiatives.

Skills

Cross-platform mobile

MVVM

Clean Architecture

SOLID

RESTful APIs

Unit testing

Appium

Git

CI/CD

Agile

Debugging

Communication

Education

Bachelor's degree in Computer Science/Software Engineering/IT or related

Tools

.NET MAUI

Xamarin.Forms

xUnit

NUnit

MSTest

Appium

Git

Azure DevOps

GitHub

CI/CD pipelines

Job description

Amaris Consulting is seeking a Senior Software Engineer to join our cross-party mobile team. You will design, develop, and maintain cross‑platform mobile applications using .NET MAUI for Android, iOS, and Windows.

You will work with product managers, UX designers, and backend engineers to deliver scalable, production‑ready solutions while mentoring junior engineers and driving engineering best practices. Strong MVVM, Clean Architecture, and SOLID knowledge is required.