[RFO] Software Engineer (.NET MAUI) - Remote Eligible

Software Engineer (.NET MAUI)

Join a Polish–UK engineering team building a modern certification platform for the NGO sector. The product helps verify and certify selected goods within global sustainability standards, supporting transparency and responsible production. Our cross-functional team includes.NET developers, React.Js developers, manual and automation testers, and DevOps Engineer. We are looking for a skilled and proactive.NET MAUI Developer to join our team and contribute to the development of high-quality cross-platform mobile and desktop applications.

Collaborate closely with designers, product owners, and other developers to define, build, and deliver new features. Write clean, scalable, and well-documented code in line with best practices. Ensure high performance, responsiveness, and usability of mobile and desktop apps. Integrate APIs, SDKs, and third-party libraries as required. Leverage Azure cloud services to build resilient, cloud-connected applications. Work with SQL and/or NoSQL databases to design efficient data models and storage strategies. Utilize Docker for containerization and streamlined development/deployment workflows. Participate in code reviews and contribute to continuous improvement of the development process. Diagnose and fix bugs and performance bottlenecks. Contribute to test automation and CI/CD pipelines where applicable.

Proven commercial experience developing with.NET MAUI (.NET 9/10) or Xamarin.Forms. Strong knowledge of C#,.NET 9/10, and object-oriented programming. Solid understanding of MVVM architecture, dependency injection, and async programming patterns. Experience with XAML-based UI design and custom controls. Hands-on experience with Android development; iOS experience is a strong plus. Familiarity with REST APIs, JSON, and mobile-specific data handling. Experience building offline-first applications with local data synchronization. Knowledge of SQL and/or NoSQL databases (e.g. SQLite, Azure Cosmos DB). Understanding of platform-specific capabilities and limitations. Familiarity with Azure services (e.g. App Service, Azure Functions, Azure DevOps). Experience with Docker and containerized environments. Knowledge of Git and collaborative workflows (e.g., GitFlow). Ability to work independently in an agile development environment. Excellent communication skills and a problem-solving mindset.

Understanding of app performance profiling and memory optimization. Knowledge of geolocation, maps, and location-based services. Experience with Azure DevOps pipelines and CI/CD automation. Familiarity with Firebase for crash reporting and analytics. Knowledge of unit and integration testing frameworks (xUnit, NUnit, Moq). Experience with event-driven architecture (Azure Service Bus, Event Grid). Knowledge of OAuth 2.0, OpenID Connect, and identity management (e.g. Azure AD B2C). Familiarity with automated UI testing tools (Appium, MAUI UITest).

Flexible employment and remote work. International projects with leading global clients. International business trips. Non-corporate atmosphere. Language classes. Internal & external training. Private healthcare and insurance. Multisport card. Well-being initiatives.