Firmware Engineer

JR United Kingdom; Northampton; Hybrid; GBP 50,000 - 75,000; Full time

Job summary

A pioneering MedTech company is seeking a Firmware Development Engineer to develop cutting-edge firmware for wearable devices. This role offers the chance to work on life-changing technology in a collaborative environment, with potential for hybrid or remote working arrangements. Candidates should have strong C++ skills and a solid understanding of embedded systems, particularly within regulated sectors.

Qualifications

• Strong experience in C++ for embedded systems.
• Understanding of STM32 architecture and low-power systems.
• Experience with Bluetooth BLE communication protocols.

Responsibilities

• Design, develop, and maintain firmware for embedded systems.
• Implement and optimize RTOS and communication protocols.
• Ensure compliance with industry standards.

Skills

C++

Embedded Systems

Bluetooth BLE

I2C

Regulatory Compliance

RTOS

Team Collaboration

Documentation

Job description

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Cure Talent is proud to partner with a pioneering medical device company developing cutting-edge neuromodulation technology that’s changing the way specific brain conditions are treated. Their wearable devices are redefining possibilities in patient care, blending innovative design with real-world impact.

As part of their continued growth, they are now looking for a talented Firmware Development Engineer to join the team. This is a fantastic opportunity for someone with a solid track record in embedded systems, particularly within highly regulated sectors like MedTech, aerospace, or automotive.

In this role, you'll take the lead on designing, developing, and fine-tuning firmware for next-generation wearable devices. You’ll work at the intersection of precision engineering and real-time performance, ensuring every line of code meets the highest standards for safety, quality, and regulatory compliance.

Key Responsibilities:

• Design, develop, and maintain firmware for embedded systems using STM32 microcontrollers
• Implement and optimise RTOS (FreeRTOS) and embedded communication protocols (Bluetooth BLE, I2C)
• Ensure compliance with relevant industry standards including IEC 62304 & ISO 13485
• Collaborate with cross-functional teams including hardware, software, and regulatory
• Lead firmware reviews, debug issues, and drive performance and reliability improvements
• Maintain clear and thorough documentation across development and testing processes

Qualifications and Skills:

• Strong C++ experience in commercial-grade firmware for embedded systems
• Solid understanding of STM32 architecture, RTOS, and low-power systems
• Proficiency in Bluetooth BLE and serial communication protocols (e.g. I2C)
• Experience building firmware that interfaces with iOS/Android via BLE
• Knowledge of regulated environments and applicable standards (e.g. IEC 62304, ISO 13485)
• Familiarity with CI/CD pipelines, automated testing, and embedded cybersecurity

This is a great opportunity to join a fast-growing MedTech company at the forefront of wearable healthcare innovation. You’ll play a key role in developing life-changing technology, enjoy the flexibility of hybrid or remote working, and be part of a collaborative team making a real difference to patient outcomes.