Embedded Software Engineer (Wireless Mesh, LoRaWAN & RF Technologies) Location: Stroud Area - office based role Salary: Up to £70,000 KO2s client, a rapidly expanding and innovative start-up based in the Stroud area, is seeking an experienced Embedded Software Engineer with strong expertise in wireless mesh, LoRaWAN, and RF technologies to join their growing engineering team. This is a fantastic opportunity to work on cutting-edge connected products, playing a key role in shaping robust, low-power wireless systems within a collaborative and fast-paced environment. Key Responsibilities Design, develop, and maintain embedded software for wireless and IoT products Develop and optimise wireless mesh networking, LoRaWAN, and other RF communication protocols Work closely with hardware engineers to ensure seamless integration with embedded platforms Debug, test, and validate RF and embedded systems in both lab and field environments Contribute to system architecture, protocol selection, and technical strategy Support full product lifecycle from concept through to production and deployment Required Skills & Experience Strong experience in embedded C/C++ development Proven experience with wireless mesh technologies (e.g., Zigbee, Thread, BLE Mesh) Hands-on experience with LoRaWAN and low-power wide-area network (LPWAN) systems Solid understanding of RF protocols and wireless communication fundamentals Experience working with low-power embedded systems and RTOS Familiarity with debugging tools and hardware interfaces (SPI, I2C, UART, etc.) Strong problem-solving skills and ability to work both independently and within a team Desirable Skills Experience developing IoT or connected devices Knowledge of RF design considerations and antenna performance Understanding of wireless security and encryption protocols Exposure to cloud platforms and edge computing Whats on Offer Opportunity to join a fast-growing start-up with ambitious growth plans Flexible working arrangements Competitive salary and benefits package A collaborative, innovative, and supportive culture The chance to have real impact on product development and company direction If you are passionate about embedded systems and next-generation wireless technologies, this is an excellent opportunity to advance your career in a high-growth environment. Apply now or contact KO2 Recruitment for more information.