Sigma Software is hiring a Middle Embedded Software Developer (IoT)

Our embedded team is growing and looking for an experienced Embedded Software Developer to join the project and contribute to the development of firmware for modern air-cleaning devices. PROJECT The project is focused on the development of embedded firmware for air purification devices in the IoT domain. The engineer will be involved in low-level software development, hardware interaction, debugging on real devices, communication interfaces integration, RTOS-based functionality, and support of device operation logic. You will have an opportunity to work on innovative embedded solutions for air quality and environmental control devices. Technology Stack: C, ST, UART, I2C, SPI, J-link, HALs, RTOS. Job Description Design separate components, modules, classes, and devices Code, debug, document, and maintain portions of software and hardware Perform various types of testing to ensure quality and reliability Participate in estimation and planning sessions Contribute to the development of technical project documentation and user documentation Provide assistance to test engineers and support personnel in solving technical issues of software installation and its operation Participate in conference calls and face-to-face meetings with the Customer and Customer’s partners Report status and progress according to project and company requirements Qualifications 3+ years of professional experience with C Knowledge of widely used platforms (ST, SiLabs, NXP, TI), interfaces and protocols (UART, I2C, SPI, Modbus, etc.) Hands-on experience with RTOS and IPC approaches Experience in debugging (including remote debugging) and troubleshooting solutions for embedded systems. It should include software debugging on real devices (using J-link, ST-link) and debugging issues Familiarity with common embedded libraries and components, such as HALs, file systems, and networking Upper-Intermediate English level or higher