Joining a growing embedded team, the full-time Middle Embedded Software Developer (IoT) will contribute to the development of firmware for air purification devices, focusing on low-level software development and hardware interaction in a remote environment. Key responsibilities Develop and debug embedded firmware for air-cleaning devices Integrate communication interfaces and support device operation logic Work with RTOS-based functionality and hardware interaction Required qualifications Strong experience in C programming Proficiency in embedded systems development Good knowledge of RTOS Strong English language skills Familiarity with technologies such as UART, I2C, SPI, and J-link