Quantum Software Engineer - Algorithms & Applications
Role details
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Job description
Infleqtion is seeking a Quantum Software Engineer to develop cutting-edge applications and algorithms for next-generation quantum computers. In this role, you will design, implement, and optimize quantum algorithms across domains such as simulation, optimization, sensing-enhanced workflows, and hybrid quantum-classical computation. You will work closely with hardware, control, and research teams to translate theoretical advances into performant, executable workloads, leveraging modern quantum SDKs, compiler toolchains, and resource estimation frameworks. The ideal candidate combines strong foundations in quantum algorithms and computational mathematics with practical software engineering expertise, enabling them to build scalable, testable, and high-impact quantum applications that push the boundaries of near-term and fault-tolerant quantum systems., The duties and responsibilities outlined below include essential functions of the role. Depending on business needs, this role may perform a combination of some or all of the following duties. Duties, responsibilities, and activities may change, or new ones may be assigned at any time.
- Conduct R&D toward cutting-edge advances in quantum technology with a focus on quantum applications and algorithms
- Deploy software optimizations to our cloud platform Superstaq using industry-grade software engineering procedures including documentation, linting, testing, and type-checking
- Interface with customers of Superstaq to understand their needs and support them in a timely fashion
- Contribute to development of government and commercial proposals and execution on global programs
- Collaborate with experimental physicists and software engineers to bridge the gap between theoretical concepts and practical implementation
- Engage with the broader scientific community by publishing research findings in scientific journals and presenting at conferences
- Stay up to date with the latest developments in quantum computer architecture, quantum compilation and related fields
- Provide guidance and support to other team members, fostering a collaborative research environment
Requirements
- Masters's degree in quantum applications, mathematics, engineering, physics or a directly related field. Must
- High proficiency in programming, with fluency in Python preferable.
- Experience with open-source quantum software frameworks such as Cirq or Qiskit;
- Demonstrated ability to work and communicate with all levels of an organization; Professional-level communication skills, including verbal, written, and presentation skills
- Demonstrated ability to work comfortably in a highly collaborative, cross-functional, team-oriented, and matrixed environment
- Desire and demonstrated ability to thrive and produce results in a fluid, dynamic, and fast-paced environment
- Demonstrated ability to learn new and complex topics quickly
- Resourceful problem-solver who collaboratively identifies effective paths forward with demonstrated expertise in executing productization efforts Passion for solving complex problems and challenges in a highly technical and scientific environment
Desirable Skills or Knowledge
- PhD in quantum computation, physics, computer science, or a directly related field
- Familiarity with concepts in quantum computing such as error correction / fault tolerance, native gate decomposition, qubit mapping and routing, and variational quantum algorithms
- Experience with material science applications of quantum computers
- Familiarity with best practices of professional software engineering such as coverage, integration tests, type checking, unit tests, and version control
- Experience with backend development with tools such as FastAPI for web frameworks and PostgreSQL/SQLAlchemy for databases
- Experience with cloud development, especially on GCP and AWS
- Familiarity with CI/CD, automated actions, issue tracking, version control, and other features on GitHub
- Familiarity with security core best-practices such as access control, encryption at rest, key rotation, and logging
- Exposure to or interest in front-end / GUI development, e.g., HTML/CSS, React, PyQt.
Benefits & conditions
In addition to your base compensation, we offer a generous Total Rewards program which includes:
- Competitive salary
- Incentive Stock Option Plan
- Generous company pension contribution
- Unlimited PTO
- BUPA healthcare after probation period
- Cycle to work and Technology scheme
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