We''re looking for an experienced Principal Software Engineer to join a growing technology business developing complex autonomous systems.Reporting directly to the CTO, you''ll combine hands-on engineering with technical leadership, shaping architecture, supporting engineers and facilitating Scrum delivery.Experience developing software in mission-critical or safety-critical real-time environments is essential. Ideally, you''ll bring experience in autonomous systems, robotics or flight software, within aviation, aerospace, drones/UAVs, autonomous vehicles, MOD/defence or similar.This role could also be suited to Quant Engineers with experience working across real-time systems.Location: - London - hybrid working.What you''ll be doing:Leading real-time software development and architectural decisions.Translating technical priorities into clear engineering plans.Facilitating sprint planning, stand-ups and retrospectives.Mentoring engineers, reviewing code and maintaining software quality. What we''re looking for:Senior, Lead or Principal-level experience, with development skills in Embedded C, C++ and Python.Experience with embedded software, real-time systems and hardware/software integration.Strong technical leadership and Agile/Scrum facilitation skills.Understanding of software architecture, testing and controlled development lifecycles.Familiarity with DO-178C, ISO 26262 or IEC 61508 (nice to have) Apply via the advert or email your CV to (url removed) for a confidential ..... full job details .....