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Senior C#. Net Developer (Blazor)

Cape Town, Western Cape, South AfricaContractSeniorPosted Oct 23, 2026

Job description

We are on the hunt for a Senior Full Stack Developer to join a fast-paced, high-impact project building a modern, component-driven application using C#, .NET Core, and Blazor. This role requires strong full-stack capability, with a focus on clean architecture, reusable UI components, and scalable backend services. You’ll work across backend APIs, rich front-end interfaces, and cloud-based Azure services in a collaborative engineering environment focused on quality and performance.

Requirements

Deep understanding of C# is foundational. Familiarity with ASP.NET Core for backend services Blazor Framework: Proficiency in both Blazor Server and Blazor Web. Assembly (WASM). Understanding of component-based architecture and lifecycle UI Libraries and Design Systems: Experience with Fluent UI (preferred) or Mud. Blazor Ability to build reusable UI components like grids, buttons, and menus Entity Framework Core: For data access and ORM (Object-Relational Mapping).

Includes DB migrations and LINQ queries. Azure Ecosystem: Azure B2C for authentication and authorization. Azure Blob Storage for file handling. Azure DevOps for CI/CD pipelines and deployment. MediatR and CQRS: Implements Command Query Responsibility Segregation (CQRS) patterns for request handling Security and Logging: Audit logging of database changes.

Secure file transfers and error handling.

Description copied from Sabenzait's careers page. Read the full posting before you apply.

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