Jérémy Le DiagonExperienced C#/.NET developer

I help companies develop, take over and improve business applications across mobile, backend and Windows: .NET MAUI, Xamarin, WPF, APIs, SQL and integration with existing systems.

Open to freelance assignments, team reinforcement and permanent roles.
Based in Vannes, France — Nantes, Brittany, remote work and travel throughout France.

Discuss an opportunity ↗

Technical skills

A cross-platform .NET foundation.

C# / .NET / ASP.NET Core
.NET MAUI / Xamarin
WPF / UWP / Windows applications
REST APIs and authentication
SQL / PostgreSQL / SQL Server
Docker / Linux
Git and CI/CD
Testing, maintenance and application modernisation

Familiar with CI/CD environments and able to learn the Azure services required by a specific project quickly.

Applied AI and automation complement my software engineering work when they address a concrete business need.