Salary: £70,000 - 90,000 per year Requirements: 10 years of deep C++ experience Designing and building complex systems on Linux and Windows Working with distributed, cloud-based microservices Delivering containerised architectures (Docker, Swarm, Kubernetes) Implementing CI/CD pipelines and DevOps best practices Solid understanding of cryptographic principles (symmetric/asymmetric cryptography, hashing) Experience thriving in start-up or scale-up environments Clear documentation skills and automation proficiency Strong communication, collaboration, and constructive pushback skills Ability to thrive in ambiguity and a commitment to engineering quality Bonus Points: Experience with IoT platforms, edge devices, or industrial systems Exposure to embedded Linux environments (Debian, CentOS, Raspbian, OpenWrt) API or SDK design experience Edge-based AI or GPU compute exposure Familiarity with blockchain concepts Responsibilities: Design and own technical architectures across cloud and edge environments Build software enabling secure communication between cloud services and edge devices, as well as between devices themselves Create simple, robust deployment and configuration mechanisms for edge-based systems Help define IoT governance processes and delivery standards Deliver integrated solutions using Agile and model-driven approaches Contribute to the standardisation of innovative security and interoperability solutions Exercise autonomy and take on significant responsibility and impact in your role Technologies: AI API Blockchain CI/CD Cloud Cryptography Debian DevOps Docker Embedded IoT Kubernetes Linux Security Windows microservices More: We are an early-stage UK technology company focused on revolutionizing security and communication across critical infrastructure and industrial systems. Our team works collaboratively with leading academic researchers to create a radically new, edge-native authentication platform that ensures secure communication across vast networks without relying on centralized connectivity. We offer the opportunity to work on patented technology with real-world impact, join a mission-driven technical team, and influence the direction of our platform. With both fully remote and partially remote working options available, we are looking for a Senior C++ Developer who is eager to contribute meaningfully to our innovative solutions. last updated 6 week of 2026