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As an Embedded Software Developer at A‑SAFE, you’ll play a key role in developing firmware and production test applications for our IoT sensor and gateway technologies. These products are reshaping safety and efficiency across industrial workplaces, and your work sits right at the centre of how they perform. This is a hands‑on, technically rich role where you’ll collaborate daily with hardware engineers, contribute to exciting new product developments, and build software that ensures our devices are reliable, robust and production‑ready.
Job Responsibility:
Design, develop and maintain firmware for new and existing IoT sensors and gateway devices
Build and improve production test applications that ensure our products are validated accurately and efficiently
Review system designs and help define the firmware requirements that shape product architecture
Perform testing, debugging and analysis to ensure firmware and test tools are robust and high‑quality
Work closely with electronics, mechanical and cloud teams to deliver fully integrated solutions
Contribute to new product developments, adding features, supporting architecture work and helping define how products evolve
Prepare technical documentation including specifications, release notes and test reports
Research new technologies and propose ideas that enhance performance, workflow or quality
Requirements:
Software development experience using C#
Exposure to embedded development or hardware‑adjacent systems
Understanding of low‑level communication protocols (UART, I²C, SPI) or a desire to learn them
Experience debugging software that interacts with hardware
Ability to use test equipment (oscilloscopes, multimeters etc.) to validate embedded behaviour
Strong communication and documentation skills
Experience collaborating closely with electronics or mechanical teams
Nice to have:
A curiosity driven mindset and a willingness to learn new technologies
High attention to detail and a passion for delivering quality, reliable code
Strong problem-solving skills and a logical, methodical approach
A collaborative, open approach to sharing ideas and driving progress
Self-motivation and the ability to manage your own workload
What we offer:
A subsidised on-site gym, available for all colleagues
Flexible start and finish times to fit around you and your lifestyle
Enhanced Maternity, Paternity and NICU pay
25 Days holiday plus bank holidays with the option to buy more
Cycle to work scheme, Specsavers vouchers, long service rewards, EAP