Here are some service that I can offer. -Embedded C,C++ - Worked on AVR(LPC2148 development kit),ARM Cortex M3/M4, STM32F4 Discovery Board ,LPC1768, Arduino Board. -OS,RTOS(FREE RTOS). -IOT (protaocols- MQTT,COAP,etc),ESP32 ,Node-Red,Bluetooth/BLE. -CAN ,I2C, UART, SPI, USARTetc -Debugging with JTAG