Embedded Software Engineer Location: Stroud, Gloucestershire Salary: Up to 70,000KO2''s client is a fast-growing, well-funded tech start-up developing advanced sensing and monitoring systems using low-power embedded platforms, intelligent signal processing, and secure wireless connectivity.The RoleYou''ll lead the full embedded development lifecycle, from requirements and system architecture through to firmware development, integration, and production release. You''ll work closely with hardware, data, and product teams to deliver robust, low-power sensing solutions for real-world environments.Key ResponsibilitiesDevelop low-power embedded firmware in C/C++Design for battery-operated, ultra-low power systemsImplement sensor data acquisition and signal processing (e.g. MEMS microphones, accelerometers)Develop RF communication systems (LoRa/LPWAN, mesh networking)Implement secure communications (encryption, authentication, secure boot)Deploy optimised machine learning models on embedded devicesEssential ExperienceStrong embedded C/C++ development experienceFull product lifecycle experience (concept to production)Low-power system design expertiseSensor data processing and RF communications (LoRa or similar)Embedded security and debugging skillsDesirableML for acoustic detectionMEMS microphone systemsOTA updates and noise mitigationStart-up experienceIf you''re looking to build intelligent, low-power sensing systems from the ground up, KO2 would love to hear from you.