At a Glance
- Tasks: Implement and execute quantum algorithms on cutting-edge quantum hardware.
- Company: Join Phasecraft, a pioneering quantum algorithms company based in London and Bristol.
- Benefits: Be part of groundbreaking research with access to top quantum computers and collaborative teams.
- Other info: Unique opportunity for career growth in a dynamic, innovative environment.
- Why this job: Make a real impact in quantum computing and push the boundaries of technology.
- Qualifications: PhD in quantum information or related field, with experience in quantum algorithms.
The predicted salary is between 60000 - 84000 £ per year.
Phasecraft is the quantum algorithms company. We are building the mathematical foundations for quantum computing applications that solve real‑world problems. Founded in 2019, we are based in London and Bristol in the UK and opened an office in Washington DC in 2024. In 2025 we completed a $34m Series B funding round co‑led by Plural, existing investor Playground Global, and Novo Holdings' Quantum Fund in its first direct quantum software investment. Phasecraft's unprecedented access to today's best quantum computers—through partnerships with Google, IBM, Quantinuum and QuEra—provides us with unique opportunities to develop foundational IP, inform the development of next‑generation quantum hardware, and accelerate commercialization of high‑value breakthroughs.
We are looking to hire a Quantum Algorithms Scientist to join our team, in a role focusing on implementing and executing experiments on cutting‑edge quantum computing hardware. The ideal candidate will have experience in implementing quantum algorithms on real quantum hardware, in addition to exposure to the theory of quantum algorithms for gate‑model quantum computers or related topics in quantum computing theory, quantum information theory, or related areas of quantum theory. Their work will contribute to Phasecraft's goal of developing quantum algorithms for near‑term quantum computers and may encompass topics such as algorithm optimization and design, quantum error‑correction, resource analysis, error mitigation, and hardware benchmarking. The role will involve both theoretical research and practical implementation, leveraging access to quantum hardware platforms. This is a unique opportunity to contribute to cutting‑edge quantum research while applying quantum algorithms on real devices, helping to push the boundaries of what is possible with near‑term quantum computing.
Requirements
- Develop and implement quantum algorithms on state‑of‑the‑art quantum hardware platforms, optimizing performance and resource usage
- Undertake both theoretical and applied research on near‑term quantum computing algorithms, applications, and enabling technologies
- Contribute to research on error mitigation, circuit optimization, and benchmarking techniques for quantum hardware
- Help to author publications, presentations, patent applications, and similar research outputs
- Work collaboratively in a small international team made up of full‑time staff and affiliated PhD students
- Contribute to the broader growth and success of Phasecraft through research, development, and technical leadership
Essential Criteria
- Expertise in quantum algorithms and quantum information theory with a strong foundation in quantum computing
- PhD (or soon to receive one) in quantum information, quantum computation, computer science, physics, or a closely related field
- Extensive experience in implementing quantum algorithms on quantum hardware
- Strong understanding of quantum circuit design, compilation, and optimization techniques
- Ability to work independently on research projects while contributing to a collaborative team environment
- Strong publication track record in relevant disciplines
- Proficiency in quantum programming languages such as Qiskit, Cirq, PennyLane, or similar
- Flexibility to work across different aspects of quantum software, algorithms, and underpinning theory
Desirable Criteria
- Experience in developing and/or benchmarking error mitigation techniques for quantum algorithms
- Knowledge of classical simulation methods for quantum circuits and hybrid quantum‑classical approaches
- Strong software development skills, including experience with Python, C++, or other programming languages used in quantum computing
- Experience working with industrial quantum hardware providers or in industry‑academic collaborations
- Enthusiasm for learning, research, and translating theoretical quantum computing advances into practical applications
- Excellent communication skills, with the ability to present complex concepts to diverse audiences
The closing date for applications is 11th July 2026.
Quantum Algorithms Scientist - Implementations in London employer: Phasecraft
At Phasecraft, we pride ourselves on being at the forefront of quantum computing innovation, offering a dynamic work environment that fosters collaboration and creativity. Our London and Bristol offices provide a vibrant culture where employees are encouraged to grow through hands-on experience with cutting-edge technology and access to leading quantum hardware. Join us to be part of a pioneering team that not only values your expertise but also invests in your professional development and the advancement of quantum algorithms for real-world applications.
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