Embedded Software Engineer

• 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

• 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

• 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.

KO2's 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.