Dunbar Brown Group is delighted to be partnering with a pioneering technology company that has developed the world's only wireless communication system capable of transmitting data through water, air, seabed, and subsea structures. They are looking for a software engineer that will help with the design and evolution of their next-generation IoT systems and breakthrough products, with an emphasis on cloud infrastructure. Responsibilities Design and implement scalable Azure cloud infrastructure aligned with project timelines and technical requirements. Develop robust, maintainable Python code optimized for deployment on the Azure platform. Build intuitive, cloud-based user interfaces tailored for IoT applications. Lead and actively contribute to code reviews to ensure best practices and code quality. Conduct thorough testing across all phases including unit testing, integration, design verification, acceptance, and compliance testing. Experience Required Bachelor's degree in Computer Science (or related field). 3 years minimum commercial Python coding experience. Apply foundational knowledge of embedded C to modify and optimize cellular modem firmware, focusing on power efficiency and command scripting. Configure and integrate GSM/LTE-M (and satellite communication) networks into Azure cloud infrastructure, ensuring secure communication using protocols such as MQTT. Perform end-to-end testing across the full IoT stack—from cloud-based GUI/API interfaces to the cellular modem via serial communication. This role requires full right to work in the UK.