> Markdown version of [/jobs/ext/4651466-firmware-engineer](https://www.wearedevelopers.com/jobs/ext/4651466-firmware-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Firmware Engineer - **Company:** TRIA - **Location:** Greater London, United Kingdom - **Salary:** £60,000 - £70,000 - **Contract:** Permanent contract - **Skills:** C++ (Programming Language), Software Debugging, Digital Electronics, Embedded C, Firmware, PIC Microcontroller, Hardware Testing - **Published:** November 10, 2026 - **Apply:** https://www.cv-library.co.uk/job/225820187/Firmware-Engineer ## About the Role * Strong embedded C/C++ development experience. * Hands-on PCB design and electronics experience. * Experience with STM32 or similar microcontrollers. * Understanding of analogue and digital electronics. * Experience with hardware testing, debugging and validation. * A proactive, hands-on approach suited to a growing start-up. Experience with control systems, power electronics or design for manufacture would be advantageous. ## Description I'm working with an exciting technology start-up that's moving from successful product development into commercial manufacturing. With plans to expand its engineering team and launch new products, they're looking for a hands-on Firmware & Electronics Engineer to join the business., * Develop embedded firmware using C/C++. * Design electronic circuits, schematics and PCBs. * Work on hardware/firmware integration, testing and debugging. * Develop control systems and integrate sensors and microcontrollers. * Support product development from prototype through to production. * Collaborate with engineers, manufacturers and external suppliers.