As an Embedded Systems Engineer specializing in IoT, my expertise lies in developing applications using C and Python. I am skilled in creating applications ranging from battery-based end devices to Gateway applications. Proficient in various communication protocols including Matter, Zigbee, Thread, 802.15.4, BLE, proprietary, and KNX. Good knowledge on CoAP, TCP/IP, and UDP.Additionally, I have extensive experience in designing and developing Real-Time Systems using Zephyr RTOS, with proficiency in semaphore-based synchronization and mutex-based resource protection. My development work predominantly revolves around ARM core microcontrollers from Renesas, TI, and ST and nRF.