Senior .Net MAUI Developer

Fynity; United Kingdom; Remote; GBP 80,000 - 100,000; Full time

Job summary

Join a forward-thinking team as a Senior .NET Developer, leading the migration from Xamarin to .NET MAUI. This exciting role offers the chance to shape the mobile application stack and ensure a robust, modern architecture. Collaborate with talented designers and developers to deliver seamless mobile experiences while refactoring existing code for optimal performance. If you are passionate about mobile technologies and looking for a short-term contract with a dynamic company, this opportunity is perfect for you.

Qualifications

• Proven background in .NET/C# development.
• Strong experience with Xamarin and mobile project lifecycle.
• Practical knowledge of .NET MAUI.

Responsibilities

• Lead the migration from Xamarin.Forms to .NET MAUI.
• Collaborate with UI/UX designers and backend developers.
• Refactor and optimise existing code for performance.

Skills

.NET/C#

Xamarin

.NET MAUI

C#

XAML

MVVM architecture

REST APIs

asynchronous programming

Job description

Direct message the job poster from Fynity

Senior Delivery Consultant @ Fynity, placing highly skilled talent within the cloud technology sector ️

Senior .NET/C# Developer – Xamarin & MAUI

Are you a seasoned .NET developer with a passion for mobile technologies? We're looking for a Senior .NET Developer to play a key role in modernising our mobile application stack, leading the migration from Xamarin to .NET MAUI.

About the Role

You’ll be joining a collaborative and forward-thinking team as we transition from a legacy Xamarin-based mobile app to a robust, modern architecture using .NET MAUI. This is an opportunity to shape the technical direction of our mobile platform, ensuring performance, scalability, and maintainability for years to come.

What You’ll Be Doing

• Lead the migration from Xamarin.Forms to .NET MAUI.
• Collaborate with UI/UX designers, backend developers, and stakeholders to deliver seamless mobile experiences.
• Refactor and optimise existing code for improved performance and maintainability.

What We’re Looking For

• Proven background in .NET/C# development.
• Strong experience with Xamarin and at least one full mobile project lifecycle.
• Practical knowledge of .NET MAUI.
• Proficiency in C#, XAML, and MVVM architecture.
• Familiarity with mobile platform guidelines (iOS and Android).
• Solid understanding of REST APIs, dependency injection, and asynchronous programming.

This is a short term contract, likely to last around 6-8 weeks, £500 - £600 p/d Outside IR35 – fully remote.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  IT Services and IT Consulting

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