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Job Title


C Software Engineer


Company : MThree


Location : London, London


Created : 2026-01-08


Job Type : Full Time


Job Description

Travel & Aviation Technology - C++ - Flight Management SystemsYou could be just the right applicant for this job Read all associated information and make sure to apply.A global leader in travel and aviation technology is seeking a skilled C++ Engineer to join their Flight Management System (FMS) engineering team in London. This group builds mission-critical software used by airlines worldwide - powering real-time flight operations, route optimisation, and next-generation cockpit intelligence.Youll work on high-performance, multi-threaded systems that directly impact global aviation efficiency, fuel optimisation, and safety -contributing to one of the most advanced FMS platforms in the industry.ResponsibilitiesDesign and develop C++ applications for core Flight Management System componentsWork on real-time data processing for flight planning, scheduling, and air traffic control integrationImplement and optimise algorithms for fuel efficiency, route optimisation, and aircraft performance modellingContribute to multi-threaded, high-performance architectures used in large-scale airline operationsCollaborate with system architects, engineers, and aviation domain specialists to enhance FMS capabilitiesPerform code reviews, debugging, unit testing, and performance tuningSupport the evolution of cloud-enabled and AI-driven features within the FMS ecosystemRequired SkillsStrong proficiency in C++ (C++11/14/17).Experience in multithreading, memory management, and performance optimization.Solid understanding of software development life cycle (SDLC) and best coding practices.Experience working with Linux-based development environments.Strong problem-solving and analytical skills with a passion for aviation technology. xjdpvnf Good understanding of networking protocols and distributed systems is a plus.