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We are looking for a Xamarin / .NET MAUI Developer (B2B collaboration-start date in August 2026) to be part of a medical-grade mobile application for Viollier with a strong understanding of mobile application architecture and performance-driven development. You will work on modern cross-platform mobile application where we need help for a short period of time, contributing to scalable, maintainable, and high-quality solutions while collaborating closely with cross-functional teams.#LI-SD1

• Develop and maintain a medical-grade, cross-platform mobile application using .NET MAUI / Xamarin
• Build clean, performant, and maintainable UI layers, following strict MVVM principles
• Ensure high performance, stability, and responsiveness, suitable for healthcare workflowsWork with SVG assets and Microsoft.Maui.Graphics for modern, scalable UI
• Collaborate closely with product and technical teams in a quality‑driven, regulated environment
• Contribute to architectural decisions and continuously improve the long-term sustainability of the app

• Strong knowledge of .NET MAUI, including its internal architecture and lifecycle
• Solid architectural discipline (UI logic kept in the ViewModel)Performance‑first mindset, with attention to detail and reliability
• Experience working with SVG and Microsoft.Maui.Graphics
• Comfortable advocating platform best practices and clean code standards
• A true team player, adaptable to changing requirements and priorities
• Experience or interest in medical / healthcare applications is a strong plus