Senior C# Developer (WPF and HMI)

# Senior C# Developer (WPF and HMI)iqbusiness South AfricaStellenbosch, Western CapePermanentPosted 24 NOVEMBER 2025 - Closing Date Job Descriptioniqx the Technology Division of iqbusiness is seeking a skilled Senior C# Developer proficient in .NET / .NET core with exposure to HMI development and UI frameworks like Silverlight or WPF Core to join our dynamic team. This role involves developing and maintaining client-side applications, architecting scalable backend services, and integrating enterprise systems and APIs. The successful candidate will also contribute to embedded system components and cross-platform toolchains, ensuring high performance and reliability across our technology stack. Required Skills and Qualifications Strong experience in C# and .NET / .NET Core development. Solid production-level experience in C++ development. Exposure to HMI development and UI frameworks like Silverlight or WPF. Proven ability to work with asynchronous and performance-focused architectures. Understanding of memory management, concurrency, and system-level constraints. Experience working in Linux environments. Proficiency with Git-based workflows. Knowledge of containerization (Docker) and cloud platforms (AWS). Experience with CI/CD pipeline setup and DevOps practices. Familiarity with OpenEmbedded / Yocto. Experience with SQL and database-backed systems. Please Note: As all iqbusiness roles require honesty in the handling of or access to cash, finances, financial systems, or confidential information; our recruitment process requires that the following background checks be completed: credit, criminal, ID, and qualification verification. iqbusiness is committed to sustainable growth and transformation, we embrace diversity and employ previously disadvantaged individuals