Senior C#. Net Developer (Blazor)

Posted 7 Days Ago
Be an Early Applicant
Cape Town, Western Cape, ZAF
In-Office
Senior level
Agency • Information Technology • Professional Services
The Role
Build and maintain a modern full-stack application using C#, .NET Core, Blazor, ASP.NET Core, Azure services, and reusable UI components. Develop backend APIs, rich front-end interfaces, scalable services, and data access using Entity Framework Core. Implement CQRS with MediatR, Azure authentication and storage, CI/CD pipelines, audit logging, secure file transfers, and robust error handling.
Summary Generated by Built In
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 WebAssembly (WASM).
  • Understanding of component-based architecture and lifecycle

UI Libraries and Design Systems:
  • Experience with Fluent UI (preferred) or MudBlazor
  • 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.

Skills Required

  • Deep understanding of C#
  • Familiarity with ASP.NET Core for backend services
  • Proficiency with Blazor Server and Blazor WebAssembly
  • Understanding of component-based architecture and lifecycle
  • Experience with Fluent UI or MudBlazor
  • Ability to build reusable UI components such as grids, buttons, and menus
  • Experience with Entity Framework Core, database migrations, and LINQ queries
  • Experience with Azure B2C for authentication and authorization
  • Experience with Azure Blob Storage for file handling
  • Experience with Azure DevOps for CI/CD pipelines and deployment
  • Experience implementing MediatR and CQRS patterns
  • Knowledge of database-change audit logging, secure file transfers, and error handling
Am I A Good Fit?
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The Company
Year Founded: 2013

What We Do

Sabenza IT is a niche recruitment company specializing in Information Technology, SAP, Finance, and Engineering roles, with over 23 years of experience.

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