What does an embedded software engineer IoT do?

An Embedded Software Engineer IoT designs, develops, and tests software that runs on embedded systems within Internet of Things (IoT) devices. They work on writing code that directly interacts with hardware, such as sensors and microcontrollers, to enable device connectivity, data collection, and automation. Their role often involves optimizing code for limited memory and power resources, ensuring security, and integrating communication protocols like Bluetooth or Wi-Fi. These engineers collaborate with hardware designers and other software teams to deliver reliable and efficient IoT solutions.