• Expert in C coding • Working knowledge of any one RTOS for example Micrium OS (uCOS), FreeRTOS • Working knowledge with SiLabs, STMicro, NXP controllers based on Cortex M3, M4, M0+ low power mode • Peripherals: I2C, SDIO, UART, SPI, Timers, DMA, BT, BLE • Must have working knowledge of memory optimization and low power • Positive to have: Understanding of MISRA C guideline • Good to have knowledge of Radio sub GHz protocols