Quantum Algorithm Engineer
Primary stack
Job description
About the Position
At Classiq Technologies, we’re shaping the future of quantum computing. Our mission is to make quantum computing practical and impactful by bridging the gap between hardware and real-world applications. Our platform enables developers and enterprises to design, optimize, and deploy quantum algorithms at scale, supporting teams from early exploration to production-ready quantum solutions across diverse hardware architectures.
We are seeking a Quantum Algorithm Engineer to help build the software foundation for Classiq’s fault-tolerant quantum computing capabilities.
Responsibilities
- Design and implement software infrastructure for fault-tolerant computing workflows
- Develop APIs, libraries, and internal frameworks that support quantum error correction and logical computing capabilities
- Collaborate with researchers and engineers to transform algorithms and prototypes into production-quality software
- Build scalable, maintainable, and well-tested systems
- Contribute to architecture, design, and technical decision-making across multiple components of the platform
- Integrate simulation, decoding, resource estimation, and execution workflows into the broader Classiq ecosystem
- Contribute to end-to-end demonstrations and customer-facing solutions
- Work closely with R&D, engineering, and product teams to deliver new capabilities
Requirements
- 5+ years of software engineering experience
- Strong software development skills in Python
- Experience designing and building production-quality software systems
- Strong understanding of software architecture, APIs, testing, and maintainability
- Experience working with complex technical systems and large codebases
- Strong problem-solving and debugging skills
- Ability to independently lead technical projects from design through delivery
- Excellent communication and collaboration skills
Nice to Have
- Experience with scientific computing or simulation software
- Experience building SDKs, developer platforms, or technical products
- Experience with cloud-native systems and scalable infrastructure
- Experience working closely with research teams
- Familiarity with quantum computing concepts
- Experience with Python performance optimization
We Offer
- Opportunity to work at the forefront of quantum computing
- Collaborative and innovative work environment
- Competitive compensation package
About the Company
Classiq, founded in 2020, is a leading innovator in the quantum computing software ecosystem. The company has raised $220 million from leading investors and built a world-class team dedicated to creating the best quantum software and unrivaled product. With over 90 patents, essential quantum software technologies, and partnerships with major industry players, Classiq powers and serves some of the world’s largest enterprises, universities, and national quantum programs.
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