Senior Software Developer (.NET / Azure)

Build and maintain C# / .NET Core APIs as microservices hosted on Azure. Implement web authentication and authorization flows, including JWT-based token handling and SSO with SAML and OpenID Connect. Integrate APIs with Dynamics 365 / Dataverse and the React frontend. Work in Azure DevOps within an Agile team.

Proven experience with backend development in C# / .NET, with production experience on Azure. Hands-on experience implementing authentication: OAuth 2.0 / OIDC, JWT, and SSO / SAML. Experience designing RESTful microservices, including security, logging and error handling. Upper-intermediate or advanced English for daily communication with US stakeholders.