Senior Robotics Software Engineer; m​/f​/d Software

Senior Robotics Software Engineer (m/f/d)

London

We’re looking for a motivated Senior Robotics Software Engineer to join our software team who'll create cutting‑edge, unmanned ground vehicles for governmental and civilian applications. In your day‑to‑day work, you’ll design efficient and scalable software systems to enable seamless communication, collaboration, and performance optimization across robotic devices.

• Design and implement robotic software architectures to ensure robust device communication and optimise system performance
• Develop and integrate software solutions for sensors, actuators, and electronic systems in robotics applications
• Define and optimize communication protocols (e.g., CAN, Ethernet, wireless) for secure and reliable data exchange
• Collaborate with cross‑functional teams to ensure seamless integration of hardware and software components
• Establish best practices for modular and scalable software development in robotics
• Conduct rigorous testing and validation to ensure the performance, reliability, and security of robotic systems
• Provide technical documentation to support knowledge sharing and streamline development processes
• Mentor and guide team members in adopting architectural principles and best practices

• 5+ years of hands‑on experience in robotics software development
• Strong proficiency in C++ and extensive experience with ROS2 (Robot Operating System)
• Solid understanding of robotic systems architecture, including sensors, actuators, embedded platforms, and real‑time constraints
• Experience with communication protocols such as CAN, Ethernet, TCP/UDP, and serial interfaces
• Strong background in Linux environments, Docker, and modern CI/CD pipelines
• Proven problem‑solving and debugging skills in hardware‑software integrated systems
• Degree in Computer Science, Robotics, or a related field, with willingness to travel and support operational field trials across the UK and EU
• Fluency in English is required and German is nice to have
• Eligibility to work in the UK is required

Please note:

You do not need to meet every single requirement to apply. We welcome motivated candidates who are eager to grow into the role and develop their expertise further.

Join a mission‑driven European defense tech company at a pivotal stage of growth, where you can help shape meaningful technology, take ownership early, and grow with the business!

• Competitive compensation package including a bonus opportunity
• 27 days of annual leave to start, increasing with tenure up to 30 days
• Enhanced pension scheme plus private medical and dental insurance
• Learning & development support and team events budget
• Hybrid working setup depending on role and team needs
• Structured salary bands, levelling framework, and bi‑annual development conversations
• Referral bonus program, dog‑friendly office, and relocation support where applicable

ARX is a dual‑use technology company that specializes in developing autonomous unmanned systems and sensors for the European defence sector. Our dual‑use unmanned ground systems and sensors assist NATO Armies and civilian first responders in tackling their most challenging problems by providing them with training and information to make better decisions and take effective actions in life‑or‑death situations.

As our team continues to expand rapidly, we are seeking motivated candidates who are excited to work in a highly energetic, creative, and innovative team dedicated to developing autonomous systems for challenging environments. We operate in a dynamic sector where collaboration, sharing innovative ideas, and developing novel problem‑solving strategies are ingrained in our work culture.

If you are passionate about overcoming challenges that have a real impact on the security of our democracies, apply here to join ARX and help shape the future of dual‑use technology!

ARX is an equal‑opportunity employer, and we encourage candidates from all backgrounds to apply.