Lead Firmware Engineer – Up to £80,000 | Remote or Hybrid
Location: UK-based (Remote, Hybrid, or Office-based)
Salary: Up to £80,000 + Benefits
Are you passionate about wearable technology and open-source principles? Join a fast-growing tech start-up that’s redefining how we interact with our devices. Our mission is simple: make technology repairable, upgradeable, and accessible - empowering users to take control of their gadgets rather than treating them as disposable.
About the Role
We’re looking for a Lead Firmware Engineer to take ownership of our firmware roadmap and help shape the future of our modular, upgradeable wearable products. You’ll work closely with a small, talented team of engineers and designers to deliver innovative features and ensure our products remain at the cutting edge.
Key Responsibilities
* Develop and maintain firmware architecture for our wearable devices.
* Contribute to kernel and application development in C++.
* Improve sensor tuning and optimize power efficiency.
* Manage external firmware development partners.
* Collaborate with electronics, mechanical, and mobile app teams.
Tech Stack
* STM32 microcontroller
* Custom FreeRTOS-based OS
* Applications include activities (running, hiking, cycling), utilities, glances, and clockfaces.
What We’re Looking For
* Strong proficiency in C++.
* Solid understanding of electronics schematics and datasheets.
* Experience building consumer products.
* Excellent communication skills for cross-disciplinary collaboration.
* Bonus: Passion for running, cycling, or wearable tech.
What’s on Offer
* Salary up to £80,000.
* Flexible working: fully remote, hybrid, or office-based.
* Opportunity to become a key part of a growing start-up.
* Work alongside an experienced product design team.