Senior Embedded Software EngineerType: PermanentLocation:staffordshire (Hybrid)Salary: £60,000 £70,000Key ResponsibilitiesTranslate customer and system requirements into software specifications and acceptance criteriaDesign and develop firmware for embedded controllers (STM32, FreeRTOS)Develop embedded applications in C/C following MISRA-C, IEC 61508, and secure coding practicesImplement communication protocols including Modbus/TCP, serial (RS232/422/485), CAN, and EthernetIntegrate analogue sensors and actuators using ADCs/DACsSupport HIL/SIL testing and conduct code peer reviewsProduce technical documentation including specifications, diagrams, and test plansRequired Skills & ExperienceExperience developing embedded or industrial control softwareStrong C/C programming skills for ARM Cortex-M microcontrollers (STM32 preferred)Experience with FreeRTOS or similar RTOSKnowledge of functional safety concepts (IEC 61508) and MISRA-C standardsExperience with unit testing frameworks, static analysis, and code coverage toolsProficiency with Git in a trunk-based development workflowFamiliarity with industrial communication protocols such as Modbus/TCP, CAN, and Ethernet (UDP/TCP)JBRP1_UKTJ