Role Overview System engineering the infotainment system Develop reliable software scripts in Python Responsible for end-to-end verification and validation of diagnostic systems, service tool workflows, and post-production vehicle functionalities. Ensure the quality, robustness, and accuracy of service-related software, diagnostic routines, and repair procedures used across dealer networks. Collaborate with engineering, service operations, and diagnostic tool teams to ensure readiness of aftersales systems for market deployment. Key Responsibilities Develop comprehensive V&V plans for aftersales diagnostics, service tool applications, dealer workflows, and guided repair procedures. Execute manual and automated test cases on bench, HIL, and vehicle environments for aftersales-related features. Validate ECU flashing workflows, DTC generation, service mode behaviors, fault trees, and guided troubleshooting flows. Perform diagnostics validation including UDS services, communication integrity (CAN/LIN/Ethernet), and error handling. Reproduce field issues reported by dealers; capture logs, analyze root causes, and validate fixes. Work closely with service engineering to validate repair instructions, service bulletins, and technical documentation. Generate detailed test reports, evidence packs, traceability matrices, and contribute to readiness assessments. Support market readiness reviews, dealer pilot programs, a...