A FreeRTOS Developer typically spends their day designing, coding, and testing embedded software on platforms that require real-time task management. Responsibilities include configuring FreeRTOS tasks, debugging hardware interfaces, optimizing resource usage, and collaborating closely with hardware engineers and other software developers to solve integration issues. Developers may also review code, create technical documentation, and participate in sprint meetings if working within an agile team. This mix of tasks ensures stable, efficient operation of embedded products in industries like IoT, automotive, or industrial automation.