Senior .NET Developer

Recruiter: Psybergate (Pty) LTD

Job Ref: PR000908/PR

Date posted: Tuesday, October 6, 2026

Location: Cape Town, South Africa

Salary: Monthly

SUMMARY: Psybergate is an IT company that builds bespoke software solutions and provides highly skilled resources to its clients.

We are looking for an experienced Senior .NET Developer - Blazor to join a team building and maintaining enterprise-grade applications on a 6-month contract opportunity based in Cape Town (hybrid). POSITION INFO: What you will be doing: Design, develop and maintain scalable web applications using C#, .NET Core and Blazor . Develop applications using both Blazor Server and Blazor WebAssembly (WASM) . Build reusable, component-based user interfaces using Fluent UI or MudBlazor . Develop back-end services using ASP.NET Core and clean architecture principles. Implement Entity Framework Core , including LINQ queries, data persistence and database migrations. Build request pipelines using CQRS and MediatR . Integrate applications with Azure B2C for authentication and authorisation. Use Azure Blob Storage for secure file handling and transfers. Implement audit logging, error handling and secure coding practices. Contribute to Azure DevOps CI/CD pipelines, testing and deployments. Collaborate with UI/UX designers, QA engineers, product managers and other technical teams. Contribute to enterprise-grade software solutions and scalable architectures. Stay up to date with evolving technologies and development practices. Provide technical guidance and mentorship to junior developers. What we are looking for: 7+ years' overall software development experience , with at least 5+ years working with modern .NET technologies . Strong C# and .NET Core development experience. Strong hands-on experience with Blazor Server and Blazor WebAssembly . Experience building modular and reusable UI components using Fluent UI or MudBlazor . Strong experience with Entity Framework Core , LINQ and database migrations. Hands-on experience with Azure services , particularly Azure B2C, Azure Blob Storage and Azure DevOps. Experience with MediatR and CQRS design patterns. Strong understanding of secure coding, audit logging, secure file handling and error management. Experience working on enterprise-grade software projects . Experience working in Agile/Scrum environments. Strong problem-solving skills and adaptability to evolving technology. Proven experience taking on a technical leadership role . Experience mentoring or guiding other developers. Contributions to open-source or developer communities would be advantageous. Please note that if you do not hear from us within 3 weeks, consider your application unsuccessful. Please note that most of our positions are remote; however, candidates should reside within travelling distance of the client site, as the working arrangements may change depending on business requirements. Follow for the Latest Vacancies Join Psybergate Careers Channel here: