Research Software Engineer - Quantum SoftwareJoin to apply for the Research Software Engineer - Quantum Software role at QuantinuumResearch Software Engineer - Quantum SoftwareJoin to apply for the Research Software Engineer - Quantum Software role at QuantinuumGet AI-powered advice on this job and more exclusive features.Quantinuum are seeking a Research Software Engineer to join our growing Quantum Software team in Cambridge, UK. In this role, you will help shape the design and implementation of the Guppy quantum programming language and contribute to the next generation of the TKET quantum compiler. This is a unique opportunity to work at the intersection of software development, compiler design, and quantum computing research.You will collaborate closely with a small, dynamic team throughout the full development lifecycle — from research and design to programming and testing — with the freedom to think independently and make a real impact.Key ResponsibilitiesMaintain and contribute to a Python-based compiler codebase.Design and implement novel features for quantum programming languages.Develop and apply optimization methods for quantum programs.Collaborate with key stakeholders across research and engineering teams.Key RequirementsSoftware development experience, preferably in Python or Rust.Broad knowledge of programming languages, paradigms, and compiler concepts.Ability to work collaboratively, communicate technical ideas clearly, and write clean, maintainable code.Familiarity with collaboration tools (e.g., version control, issue tracking) and development tools (e.g., debugger, profiler, testing frameworks).A 2:1 or higher degree in Computer Science, Mathematics, Engineering, or a related discipline.Ability to read and implement ideas from technical research materials.Knowledge of quantum computing, quantum algorithms, or programming quantum systems is advantageous.Desirable SkillsExperience designing programming languages or domain-specific languages.Familiarity with formal methods, type theory, or program verification tools.Background in large software system architecture and design.Experience with compiler frameworks such as LLVM or MLIR.What is in it for you?Working alongside a highly talented team, with leading names in the quantum computing industry. We offer a highly competitive package, equity, 28 days of paid holiday (in addition to public holidays), a workplace pension, a positive approach to flexible working and enhanced parental and adoption benefits.About Us:Science Led, Enterprise Driven – Accelerating Quantum ComputingQuantinuum is the world’s largest integrated quantum company, pioneering powerful quantum computers and advanced software solutions. Quantinuum’s technology drives breakthroughs in materials discovery, cybersecurity, and next-gen quantum AI. With approximately 600 employees, including 370+ scientists and engineers, Quantinuum leads the quantum computing revolution across continents.We unite best-in-class software with high-fidelity hardware to accelerate quantum computing. With integrated full-stack technology, our world-class team is rapidly scaling quantum computing. We’re hiring the world’s best talent to make it happen. Join us!Quantinuum recently secured $300m in funding, visit our news pages to learn more about this and other Quantinuum scientific breakthroughs and achievements: https://www.quantinuum.com/newsPlease note that employment with us is subject to successfully passing our pre-employment screening checks. We are an inclusive equal opportunity employer. You will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status.Seniority levelSeniority levelEntry levelEmployment typeEmployment typeFull-timeJob functionJob functionEngineering and Information TechnologyIndustriesComputer and Network SecurityReferrals increase your chances of interviewing at Quantinuum by 2xSign in to set job alerts for “Research Software Engineer” roles.Bristol, England, United Kingdom 1 month agoBath, England, United Kingdom 3 weeks agoResearch Software Engineer - Quantum Error CorrectionCambridge, England, United Kingdom 5 months agoMachine Learning Scientist II/Sr (Omics) - UKBristol, England, United Kingdom 6 days agoResearch Associate in Soft Robotics and Machine Learning (KK12496R)Researcher/Senior Researcher in Computer Vision and Machine LearningCambridge, England, United Kingdom 3 weeks agoMachine Learning Scientist II/Sr (Biomedical Images) - UKBristol, England, United Kingdom 6 days agoBristol, England, United Kingdom 1 month agoBristol, England, United Kingdom 1 week agoBristol, England, United Kingdom 2 weeks agoDistinguished Engineer - Machine Learning (VP level)Bristol, England, United Kingdom 3 months agoBristol, England, United Kingdom 2 weeks agoBristol, England, United Kingdom 1 week agoBristol, England, United Kingdom 1 month agoBristol, England, United Kingdom 2 weeks agoSoftware Engineering Specialist (Java, React, Spring Boot)Bristol, England, United Kingdom 4 days agoBristol, England, United Kingdom 2 weeks agoBristol, England, United Kingdom 1 week agoWe’re unlocking community knowledge in a new way. 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