Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world鈥檚 hardest problems.
The quantum computer we envision building is based on a new kind of superconducting qubit: the Schr枚dinger cat qubit 馃悎鈥嶁瑳. In comparison to other superconducting platforms, cat qubits have the astonishing ability to implement quantum error correction autonomously!
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We're a diverse team of 200+ brilliant minds from over 30 countries united by a single goal: to revolutionise computing with a practical fault-tolerant quantum machine. Are you ready to take on unprecedented challenges and contribute to revolutionising technology? Join us, and let's shape the future of quantum computing together!
Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world鈥檚 hardest problems.
The quantum computer we envision building is based on a new kind of superconducting qubit: the Schr枚dinger cat qubit 馃悎鈥嶁瑳. In comparison to other superconducting platforms, cat qubits have the astonishing ability to implement quantum error correction autonomously!
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We're a diverse team of 200+ brilliant minds from over 30 countries united by a single goal: to revolutionise computing with a practical fault-tolerant quantum machine. Are you ready to take on unprecedented challenges and contribute to revolutionising technology? Join us, and let's shape the future of quantum computing together!
Alice & Bob鈥檚 application team is pursuing the development of a quantum computer utilising cat qubits, with the goal of achieving a 100-logical-qubit system by the end of the decade.
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We are looking for a Master student to join us for 6 months to develop quantum algorithms for our first generation of fault-tolerant hardware.
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Joining聽Alice & Bob will allow you to develop practical skills in quantum applications and contribute to the deployment quantum hardware.
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**Research topic: applications for first generation fault-tolerant hardware **
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As an intern, you will design a quantum algorithm for the simulation of quantum many-body systems with minimal hardware requirements, using techniques from dissipative state preparation.聽
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This internship will start in July 2026.
Responsibilities:
At Alice & Bob you will:
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Apply fault-tolerant techniques to improve state preparation of quantum systems on a quantum computer.
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Implement corresponding code in Qualtran.
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Determine and optimise the required resources needed to run it.
Requirements:
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Enrolled in a Master鈥檚 program in quantum physics, quantum information, computational physics, or a related field.
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Strong understanding of open quantum systems: density matrices, quantum channels, Lindblad dynamics, and dissipative processes.
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Experience with computational methods for simulating quantum systems.
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Proficiency in Python scientific computing (NumPy, SciPy, QuTiP, Qiskit, PennyLane, or similar tools).
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Professional-level English proficiency, both written and spoken.
Nice to have:
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Familiarity with cat qubits, or fault-tolerant quantum computing is a plus.
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Experience with Monte Carlo sampling, finite-shot statistics, or stochastic optimisation methods is a plus.
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Expertise in condensed matter physics /聽fault-tolerant algorithms/聽open quantum systems /聽quantum information is a plus.聽
Benefits:
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1 day off per month
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Half of transportation cost coverage (as per French law)
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Meal vouchers with Swile, as well as access to a fully equipped and regularly stocked kitchen
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Research 聽shows that women might feel hesitant to apply for this job if they don't match 100% of the job requirements listed. This list is a guide, and we'd love to receive your application even if you think you're only a partial match. We are looking to build teams that innovate, not just tick boxes on a job spec.
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You will join of one of the most innovative startups in France at an early stage, to be part of a passionate and friendly team on its mission to build the first universal quantum computer!
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We love to share and learn from one another, so you will be certain to innovate, develop new ideas, and have the space to grow.