18 Quantum Computing jobs in Singapore

Quantum Computing Expert

We are seeking a highly skilled Quantum Computing Expert to join our team. As a key member of our team, you will play a critical role in the development and maintenance of our quantum computing software. Your expertise will be instrumental in ensuring the seamless integration of logical gate descriptions and hardware-specific execution layers.

Key Responsibilities:

• Design and implement components of the compiler toolchain, from logical gate representations to hardware-ready code.
• Integrate program definitions of logical gates with lower-level machine dialects, including MLIR, QIR, and QASM.
• Collaborate with QEC and hardware specialists to incorporate hardware-specific optimisations.
• Ensure compiler passes are modular, maintainable, and performant.
• Work on cross-layer integration, from quantum error correction abstractions down to hardware execution layers.
• Maintain documentation, tests, and developer guides for compiler components.

Required Skills and Qualifications:

• Strong background in compiler development or programming language theory.
• Familiarity with quantum computing concepts, particularly quantum error correction.
• Experience with low-level compiler infrastructures and machine dialects (MLIR, QIR, QASM, LLVM-based frameworks).
• Proficiency in Python and experience with C++ for performance-critical components.
• Experience with version control tools (Git) and collaborative software development workflows.

Preferred Qualifications:

• Hands-on experience with quantum hardware toolchains or simulators.
• Familiarity with multiple quantum computing architectures (superconducting, trapped-ion, photonic, etc.).
• Contributions to open-source compiler or quantum computing projects.

• You will collaborate with our hardware team to connect Loom's decoding capabilities to real or simulated quantum devices.
• Benchmark and evaluate decoding performance across different code families and noise models.
• Stay current with state-of-the-art syndrome decoding research and translate recent scientific advances into practical software tools.

• A dynamic work environment that fosters collaboration and innovation.
• The opportunity to work on cutting-edge quantum computing projects.
• A competitive salary and benefits package.

We are seeking a skilled and innovative professional to lead our quantum computing efforts. The ideal candidate will have a strong background in quantum mechanics, algorithms, and computational physics.

This role requires the ability to design and benchmark fault-tolerant quantum computing algorithms, as well as identify and model mathematical primitives in large language models and neural networks that can benefit from quantum acceleration.

The successful candidate will work closely with our compiler and orchestration teams to ensure alignment between theoretical models and system requirements.

We offer a unique opportunity for individuals passionate about shaping the future of quantum computing to join our team and contribute to the development of novel quantum-native AI model architectures.

Requirements:

• Strong background in quantum mechanics, quantum algorithms, and computational physics.
• Experience with resource estimation for quantum algorithms and familiarity with QEC concepts.
• Proficiency in Python and experience with scientific computing libraries.
• Familiarity with quantum programming frameworks (Qiskit, Cirq, PennyLane, or similar).
• Strong analytical skills and ability to translate theoretical models into implementable algorithms.
• Excellent communication skills for technical and non-technical audiences.
• PhD in Physics, Computer Science, or a related quantitative field.

Benefits of working with us:

• Opportunity to work on cutting-edge research and development projects in quantum computing.
• Collaborative and dynamic work environment.
• Professional growth and development opportunities.

About Us

We are a team of experts in advanced quantum computing software, focused on developing tools and libraries that enable cutting-edge research and real-world applications.

Our flagship library provides a flexible platform for designing, simulating, and experimenting with quantum error correction schemes. We are looking for a talented Quantum Error Correction Software Developer to help expand our library's capabilities for fault-tolerant logical gates across a range of error correction codes.

This role involves designing, implementing, and integrating fault-tolerant logical gate constructions for quantum error correction schemes into our software library. You will be responsible for creating constructions of fault-tolerant logical gates for various quantum error correction codes (e.g., surface codes, colour codes, qLDPC codes) in our library.

Main Responsibilities:

• Design and implement constructions of fault-tolerant logical gates for various quantum error correction codes.
• Create a robust, extensible API for user interaction with logical gates, including creation, modification, and extension.
• Collaborate with our frontend development team to ensure seamless integration with visual tools and interfaces.
• Optimise performance and maintain code quality through rigorous testing, benchmarking, and refactoring.
• Contribute to open-source or internal software documentation, tutorials, and developer guides.
• Stay informed on state-of-the-art quantum error correction research and incorporate relevant advances into our library.

Required Qualifications:

• A strong background in quantum error correction and fault-tolerant quantum computing.
• Proficiency in Python (experience with scientific libraries like NumPy, SciPy, networkx).
• Experience designing and implementing APIs for scientific or simulation software.
• Familiarity with quantum computing software frameworks (e.g., Qiskit, Cirq, PyZX, Stim, any syndrome-decoding package).
• A strong understanding of software engineering best practices - testing, version control (Git), code review, management of packages with uv .
• Excellent problem-solving skills and ability to work in a collaborative, remote-friendly environment.

Preferred Qualifications:

• Experience with simulations for quantum error-correction codes like surface codes, colour codes and/or qLDPC codes.
• Familiarity with decoding algorithms for the mentioned quantum error-correction codes.
• Contributions to open-source quantum computing projects.
• Experience interfacing Python backends with web-based or GUI frontends. (Some experience with ReactJS-like frameworks would be a strong plus.)

We are seeking a skilled developer to join our team and contribute to the development of advanced quantum computing software.

In this role, you will design and implement components of the compiler toolchain, bridging logical gate definitions and low-level machine dialects. You will work closely with other team members to ensure that the compiler toolchain is flexible, hardware-aware, and optimized for quantum error correction workflows.

• Design and implement components of the compiler toolchain from logical gate representations to hardware-ready code.
• Integrate program definitions of logical gates with lower-level machine dialects including MLIR QIR and QASM.
• Collaborate with QEC and hardware specialists to incorporate hardware-specific optimisations.
• Ensure compiler passes are modular, maintainable, and performant.
• Work on cross-layer integration from quantum error correction abstractions down to hardware execution layers.
• Maintain documentation, tests, and developer guides for compiler components.

• A strong background in compiler development or programming language theory.
• Familiarity with quantum computing concepts, particularly quantum error correction.
• Experience with low-level compiler infrastructures and machine dialects, MLIR QIR, QASM, and LLVM-based frameworks.
• Proficiency in Python and experience with C++ for performance-critical components.
• Experience with version control tools, Git, and collaborative software development workflows.

• Hands-on experience with quantum hardware toolchains or simulators.
• Familiarity with multiple quantum computing architectures, superconducting, trapped-ion, photonic, etc.
• Contributions to open-source compiler or quantum computing projects.

This role offers an exciting opportunity to develop cutting-edge technology and work with a talented team of experts in the field. If you are passionate about quantum computing and have the skills and qualifications required for this role, we encourage you to apply.

• Defining orchestration requirements for active QEC in FTQC systems.
• Modelling Pauli frame propagation and designing syndrome decoding interfaces to enable real-time active QEC.
• Designing and specifying I/O interfaces between syndrome decoders and orchestration software.
• Testing and validating active QEC cycles on real quantum hardware.
• Analyzing FPGA-based control systems to identify and implement performance improvements.

This role focuses on leading research and development at the intersection of fault-tolerant quantum computing (FTQC) and large-scale algorithms for AI and simulation. You will use our compiler, Loom, to analyse the resource requirements and performance of fault-tolerant quantum algorithms, particularly those relevant to foundational mathematical functions in large language models (LLMs) and neural networks.

• Key Responsibilities:
• Design and benchmark FTQC algorithms, focusing on their feasibility.
• Identify and model the mathematical primitives in LLMs and neural networks most likely to benefit from quantum acceleration.
• Use Loom compiler and software stack to perform rigorous QEC resource estimations and speedup analyses.
• Compare QEC codes for different quantum algorithms to outline possible architectures for specialised QPUs based on the implementation requirements.
• Explore and evaluate quantum-native AI model architectures with academic and industry partners.
• Translate research findings into actionable recommendations for compiler optimisation and FTQC orchestration.
• Publish and present research internally and externally to position us as a leader in fault-tolerant quantum error correction.
• Maintain close collaboration with the compiler and orchestration teams to ensure alignment between theory and system requirements.

• Strong background in quantum mechanics, quantum algorithms and computational physics.
• Experience with resource estimation for quantum algorithms and familiarity with QEC concepts.
• Proficiency in Python and experience with scientific computing libraries.
• Familiarity with quantum programming frameworks (Qiskit, Cirq, PennyLane, or similar).
• Strong analytical skills and ability to translate theoretical models into implementable algorithms.
• Excellent communication skills for technical and non-technical audiences.
• PhD in Physics, Computer Science, or a related quantitative field.

We are seeking Research Scientists for our quantum research team in Singapore.
The Quantinuum office in Singapore is a hub for scientific discovery and cutting-edge research that will inspire quantum solutions to the world’s most complex problems in fields including for example computational biology, finance, chemistry, and optimization. Working in close partnership with Singapore’s National Quantum Office (NQO), Agency for Science, Technology and Research (A*STAR), National University of Singapore (NUS), Centre for Quantum Technologies (CQT), and National Supercomputing Centre (NSCC), the center will cater to fostering Singapore’s growing quantum computing ecosystem, offering a platform to co-develop use cases and quantum algorithms for implementation on local quantum computing hardware.
Our team members regularly publish scientific papers and present their results at leading conferences. In this role, you will work in a collaborative environment and contribute to advancing our state-of-the-art quantum computing stack. You will also engage with our academic and industry partners.
Responsibilities
Conduct research on new quantum algorithms for areas including biology, finance, chemistry, and optimization models
Develop and implement novel quantum algorithms integrated with early fault-tolerant protocols and error correction or detection primitives
Contribute to end-to-end resource estimation of quantum algorithms under realistic hardware constraints
Communicate scientific results internally across teams and externally through publications and conference presentations
Engage with clients on projects in the above mentioned areas
Must Have
PhD in a relevant field (physics, mathematics, computer science etc.)
Research experience in quantum algorithms, along with demonstrated expertise in at least one of the following areas: quantum algorithm design and optimization, realistic noise models of quantum hardware, quantum error correction, and (partially) fault-tolerant protocols
We value
Demonstrated research track record via publications in a relevant field
Deep knowledge of quantum computing and quantum algorithm design
Hands-on experience with implementing quantum algorithms on simulators or hardware
Excellent written and oral communication skills
Programming skills in a high-level language such as Python and relevant tools such as pytket, Qiskit etc.
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, a positive approach to flexible working and benefits.
About Us
Quantinuum is the world’s largest integrated quantum company, driving breakthroughs in materials discovery, cybersecurity, and next-generation quantum AI. With a team of more than 600 employees, including more than 420 of them being scientists and engineers, we are leading the worldwide quantum computing revolution.
By uniting best-in-class software with high-fidelity hardware, our integrated full-stack approach is accelerating the path to practical quantum computing and scaling its impact across multiple industries.
As we celebrate the International Year of Quantum, there has never been a more exciting time to be part of this rapidly evolving field. By joining Quantinuum, you’ll be at the forefront of this transformative revolution, shaping the future of quantum computing, pushing the limits of technology, and making the impossible possible.
Visit our news pages to learn more about Quantinuum and our scientific breakthroughs and achievements:
Quantinuum Intro Video: The Future of Quantum Computing
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Overview
We are seeking Research Scientists for our quantum research team in Singapore. The Quantinuum office in Singapore is a hub for scientific discovery and cutting-edge research that will inspire quantum solutions to complex problems in fields including computational biology, finance, chemistry, and optimization. The center collaborates with Singapore’s National Quantum Office (NQO), A*STAR, National University of Singapore (NUS), Centre for Quantum Technologies (CQT), and National Supercomputing Centre (NSCC) to foster Singapore’s growing quantum computing ecosystem and co-develop use cases and quantum algorithms for local hardware.
Our team publishes scientific papers and presents results at leading conferences. You will work in a collaborative environment, contribute to advancing our state-of-the-art quantum computing stack, and engage with academic and industry partners.
Responsibilities
Conduct research on new quantum algorithms for biology, finance, chemistry, and optimization models
Develop and implement novel quantum algorithms integrated with early fault-tolerant protocols and error-correction or detection primitives
Contribute to end-to-end resource estimation of quantum algorithms under realistic hardware constraints
Communicate scientific results internally across teams and externally through publications and conference presentations
Engage with clients on projects in the above-mentioned areas
Must Have
PhD in a relevant field (physics, mathematics, computer science, etc.)
Research experience in quantum algorithms, with demonstrated expertise in at least one of the following: quantum algorithm design and optimization, realistic noise models of quantum hardware, quantum error correction, and (partially) fault-tolerant protocols
We value
Demonstrated research track record via publications in a relevant field
Deep knowledge of quantum computing and quantum algorithm design
Hands-on experience with implementing quantum algorithms on simulators or hardware
Excellent written and oral communication skills
Programming skills in Python and relevant tools such as pytket, Qiskit, etc.
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, flexible working, and benefits.
About Us
Quantinuum is the world’s largest integrated quantum company, driving breakthroughs in materials discovery, cybersecurity, and next-generation quantum AI. With more than 600 employees, including over 420 scientists and engineers, we are leading the worldwide quantum computing revolution.
By uniting software with high-fidelity hardware, our integrated full-stack approach accelerates the path to practical quantum computing and scales its impact across industries.
Visit our news pages to learn more about Quantinuum and our breakthroughs: Quantinuum News
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