Our OEM Client based in Coventry, is searching for a Software Development Engineer to join their team, Inside IR35. This is a contract position until 31st March 2026.Umbrella Pay Rate: £27.03 per hour.Key Accountabilities and Responsibilities, including key performance indicators: Working with control boards to perform microcontroller software testing.Analyse system level requirements and decompose to software requirements.Design software components in-line with requirements.Implement software components using MATLAB/Simulink and/or C/C++ code.Develop and execute software component unit test cases.Contribute to software validation activities using Model in Loop, Software in Loop and Hardware in Loop platforms.Contribute to software code reviews.Deliver verified and validated software according to project deliverables and timing.Assist in process alignment and adherence to key internal and industry standard coding rules and practices to ensure compliance with ASPICE and ISO 26262.Contribute to software issue resolution (including out of process updates and rapid prototype containment of issues). Essential Skills, Knowledge and Experience: Solid background in control system design and embedded software development for power electronic converters.Experience in developing AUTOSAR software using model-based design.Experience using Embedded C, MATLAB / Simulink, CATIA NoMagic (or other model-based system engineering tool), Vector CANalyzer and CANoeExperience working with system /