Senior Embedded C++ Engineer

Join our award-winning engineering team at the forefront of high-end smart home technology. We create premium, fully integrated control systems for some of the most exclusive residential properties across the UK and Europe.

What You’ll Be Doing

• Design and maintain firmware for embedded ARM-based systems using STM32 microcontrollers, including dual-core architectures.

• Develop bootloaders and startup code, and manage firmware updates.

• Implement real-time applications using FreeRTOS and integrate the LWIP stack for Ethernet communications.

• Collaborate with hardware engineers to ensure optimal firmware/hardware integration.

• Create and maintain manufacturing test code and diagnostic tools.

• Evaluate and prototype new components, sensors, and communication methods.

• Define and manage communication protocols, configuration standards, and internal definitions.

• Maintain version control (GitHub) and documentation.

• Support the wider engineering team with system debugging, code reviews, and architecture planning.

What We’re Looking For

Minimum 5 years of experience in embedded firmware development with ARM Cortex-M series (STM32).

• Strong proficiency in C and C++ for embedded systems.
• Experience working with STM32CubeIDE, Segger Ozone, and J-Link tools, linker scripts.
• Solid understanding of real-time operating systems, particularly FreeRTOS.
• Practical experience with Ethernet networking stacks, including LWIP.
• Knowledge of common peripheral interfaces: GPIO, SPI, I2C, UART, USB, and Ethernet.
• Familiarity with wireless communication technologies: BLE, Zigbee, Thread, or Wi-Fi.
• Strong low-level debugging skills and hands-on experience with oscilloscopes, logic analysers, network analysers, and Wireshark.
• Scripting for testing or automation (e.g., Python, J-Link scripts).

Why Join Us

• Work on cutting-edge projects that blend luxury living with technical precision
• Small, dynamic team where your voice matters and creativity is celebrated
• Flexible hybrid setup with regular team events and innovation sprints
• Direct impact on the design and function of award-winning smart environments