{"id":3818513,"url":"https://alion.io/job/qube-research-technologies-software-engineer-systems-infrastructure-2","title":"Software Engineer – Systems & Infrastructure","company":{"id":706156,"name":"Qube Research & Technologies","domain":"qube-rt.com","url":"https://alion.io/company/qube-research-and-technologies","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":90,"open_postings":182,"ghost_share":0,"stale_share":0.192,"repost_share":0,"time_to_fill_p50_days":140,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false}],"status":"live","first_seen_at":"2026-11-05T11:38:17Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-09T19:51:22Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.\nYou will work on the development of software systems and reusable components that support QRT’s research and technology infrastructure. The role focuses on solving complex engineering challenges involving system performance, concurrency and reliability. You will collaborate with Quantitative Researchers and Software Engineers to develop technical solutions, contribute to architectural decisions and improve existing systems.\nYour future role within QRT\nDesign, develop and maintain reliable, high performance software systems and reusable components\n\nTake ownership of technical design and implementation, contributing to architectural decisions and the evolution of existing systems\n\nSolve complex engineering challenges involving concurrency, memory management, system performance and reliability\n\nInvestigate and resolve production issues, identifying underlying causes and implementing improvements to system robustness and efficiency\n\nCollaborate with Quantitative Researchers and Software Engineers to understand requirements and deliver effective technical solutions\n\nContribute to code reviews, automated testing and software engineering best practices to maintain code quality\n\nYour present skillset\nStrong proficiency in at least one programming language such as Python, Rust, C++, Go or Java\n\nExcellent computer science fundamentals, particularly algorithms, data structures and system design\n\nExperience designing, developing and maintaining software systems, with ownership of technical implementation\n\nStrong understanding of multithreading, asynchronous I/O, memory management and performance optimisation\n\nExperience developing reliable production software, including debugging, testing and performance analysis\n\nProficiency working in Linux environments\n\nStrong analytical and problem solving skills, with the ability to investigate complex technical challenges independently\n\nExcellent communication skills and ability to collaborate effectively with researchers and engineering teams\n\nQRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. 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