Senior Embedded Software Developer

Location: Commutable to Herfordshire, Cheltenham, and Bristol — mostly on-site (4 days/week on customer site, 1 day remote where appropriate).

Clearance: Must be eligible and willing to undergo DV clearance (British Citizen, UK residency last 10 years).

Are you a proven embedded software engineer who thrives on hard problems and real‑world constraints? Want to design and deliver operational tooling directly alongside end users in National Security & Defence?

We’re looking for a senior technical contributor who can take ownership of embedded deliveries, guide technical direction, and mentor others—working across ESP32, Raspberry Pi, and ARM platforms.

What You’ll Do

• Lead development of bespoke embedded solutions across multiple platforms.
• Design, implement, and maintain production‑quality C, C++ and/or Python code interfacing with hardware.
• Architect solutions involving comms protocols, peripheral integrat...