Senior Dotnet Developer

Indomidas Advertising Pvt. Ltd.; Wes-Kaap; On-site; ZAR 500,000 - 750,000; Full time

Job summary

A leading advertising firm in South Africa is seeking a Mid-Senior Level Software Developer with strong skills in .NET technologies, including C#, Blazor, and Azure services. This contract position entails designing scalable web applications and collaborating with cross-functional teams to enhance performance and usability. Ideal candidates have over 7 years of development experience and a proactive approach to learning new technologies.

Qualifications

• 7+ years of overall software development experience with at least 2–3 years working with modern .NET technologies.
• Deep expertise in C# programming and .NET Core development.
• Solid experience with Blazor Framework, including Blazor Server and Blazor WebAssembly.

Responsibilities

• Design, develop, and maintain scalable web applications using C#, .NET Core, and Blazor.
• Build and enhance component‑based UIs using Fluent UI or MudBlazor.
• Integrate with Azure B2C for authentication and manage secure file transfers.

Skills

C# programming

.NET Core development

Blazor Framework

Fluent UI

Entity Framework Core

Azure services

MediatR

CQRS design patterns

Agile/Scrum environments

Problem solving

Job description

2 days ago – Be among the first 25 applicants

Qualifications

• 7+ years of overall software development experience with at least 2–3 years working with modern .NET technologies.
• Deep expertise in C# programming and .NET Core development.
• Solid experience with Blazor Framework, including Blazor Server and Blazor WebAssembly.
• Proficient in creating modular, reusable UI components using Fluent UI or MudBlazor.
• Skilled in Entity Framework Core, including writing LINQ queries and handling DB migrations.
• Hands‑on experience with Azure services, particularly Azure B2C, Blob Storage, and Azure DevOps.
• Familiarity with MediatR and CQRS design patterns.
• Strong understanding of secure coding practices, including audit logging, secure file transfers, and error handling.
• Excellent problem‑solving skills and a proactive attitude toward learning and applying new technologies.
• Experience working in Agile/Scrum environments.
• Prior involvement in enterprise‑grade software projects.
• Contributions to open‑source or developer communities.

What you’ll do

• Design, develop, and maintain scalable web applications using C#, .NET Core, and Blazor (Server and WASM).
• Build and enhance component‑based UIs using Fluent UI (preferred) or MudBlazor, ensuring reusability and performance.
• Develop backend services using ASP.NET Core, following clean architecture principles.
• Integrate with Azure B2C for authentication and manage secure file transfers using Azure Blob Storage.
• Implement Entity Framework Core for data persistence, including LINQ queries and database migrations.
• Build CQRS‑based request pipelines using MediatR.
• Implement robust audit logging, error handling, and security mechanisms.
• Contribute to CI/CD processes using Azure DevOps for seamless builds, testing, and deployments.
• Collaborate with cross‑functional teams including UI/UX designers, QA engineers, and product managers.

Seniority level

Mid‑Senior level

Employment type

Contract

Job function

Engineering and Information Technology

Industries: Internet Publishing

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