Responsibilities： - Develop / port / maintain testing for MCU software (bare metal software SDK, RTOS, driver, stack and boot loader etc.) and MCU tools to ensure functionality, compatibility, performance and stability. - Develop MCU system use case to cover the key features in the MCU product. - Design / develop / use test tools for automatic test, continues integration test. - Give analysis comment for modules in MCU software code, such as Peripheral protocol (I2S, SPI, CAN, UART, etc.), WIFI, BLE, Secure, NFC, Touch, Audio, Video, AI, etc. - Actively support the development team and key customers. Qualifications： - Master's degree in electrical or electronic engineering, computer science, or relevant disciplines. - Familiar with assembly or C/C++ programming and RT OS like FreeRTOS. - Extensive embedded software development or test experience includes device drivers and middleware stacks like LWIP, FATFS, WIFI, etc. - Experience in Python or Ruby script programming, or automated test design. - Experience in one of the following areas is required or strongly preferred: - ARM Cortex-M series development or test - Familiar with NXP MCU (Kinetis, LPC, RT etc) - Good English communication - Good understanding of QA/test methodology, test cycle, and process is preferred.