Quantum Algorithm Engineer

We are seeking a Quantum Software Engineer to help build the software foundation for Classiq’s fault-tolerant quantum computing capabilities.

As a Quantum Software Engineer, you will design and develop the software infrastructure, APIs, and workflows that enable fault-tolerant quantum computing within the Classiq platform.

Working closely with quantum error correction researchers and GPU engineers, you will transform advanced research and prototypes into scalable, maintainable, and production-ready software. You will play a key role in shaping the architecture of systems that support logical quantum computing and future fault-tolerant workflows.

What you'll do

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

Who you are

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