Frontend Developer (.NET / Blazor) Employment: Full time, permanent position. Office based at Centurion | Midrand area in Gauteng. NO hybrid or remote work options. Salary: R 50 000 – R60 000 CTC per month Company benefits: Provident fund and December Annual bonus. Essential Legal Requirements: Must be a South African born citizen with a Clean Criminal background and ITC (financial history) – checks will be done on shortlisted applicant. Report to: CIO Working hours: Monday to Friday, 08:00 to 17:00. This is an office based position at their Head Office based in Centurion | Midrand area. Job Purpose: Minimum 5 years’ experience in .NET / C# development, with a strong focus on frontend development using Blazor (Web Assembly preferred), and experience consuming APIs and working within modern development practices. Design, develop, and maintain frontend user interfaces and components for web-based business applications used across Head Office and Branch Offices. Translate functional, business, and design requirements into high-quality, scalable frontend solutions using Blazor and the Microsoft .NET stack. Develop clean, efficient, and maintainable frontend code following established coding standards, UI guidelines, and component-based best practices. Perform thorough frontend testing, debugging, and troubleshooting to ensure responsive, stable, and reliable user experiences across supported browsers and devices. Development of new UI features and enhancements for business systems (e.g., ERP, WMS, POS, Back Office applications). Support and maintenance of existing frontend applications, ensuring consistent behavior and minimal disruption to users. Integration of frontend components with backend APIs and services, collaborating with backend developers as required. Continuous improvement of frontend code quality through peer reviews, refactoring, and reuse of shared components. Create and maintain accurate frontend technical documentation, including component specifications, UI patterns, and release notes. Collaborate closely with backend developers, designers, and IT Operations to ensure smooth deployments, reliable production rollouts, and alignment between frontend and backend systems. Stay up to date with emerging frontend technologies and practices within the Microsoft ecosystem, particularly Blazor, .NET, and related UI frameworks. Qualifications and or Experience: Diploma or Degree in Information Technology, Computer Science, Software Engineering, or equivalent relevant work experience 5 years’ professional experience in .NET / C# development Frontend Developer with strong experience in the Microsoft stack C# .NET Framework (4.x and above) .NET / .NET Core Blazor (WebAssembly preferred, Server exposure advantageous) Component-based UI development DevExpress and/or MudBlazor HTML CSS JavaScript (for frontend development and Blazor interop) REST APIs (consumption and integration) JSON Web API (ASP.NET Core: Integration focused) MVC (working knowledge / integration awareness) Git / version control Basic CI/CD awareness On-premises web application environments (IIS) Beneficial (Not essential) Experience with enterprise-scale internal systems (ERP, WMS, POS, Back Office applications) Blazor WebAssembly (advanced usage or production experience) Blazor Server (working knowledge) DevExpress UI components MudBlazor UI components Frontend architecture and reusable component design UI / UX awareness and usability-focused development Responsive design and cross-browser compatibility Integration with backend services (ASP.NET Core / Web API) Legacy system UI modernization IIS (deployment and troubleshooting awareness) Agile / Scrum development environments CI/CD pipelines (frontend build and release exposure) Automation or tooling to improve frontend developer productivity Continuous learning within the Microsoft / .NET ecosystem EASTERN PERSONNEL CONSULTANTS CC (SINCE 1990)