Senior Quantum Software Engineer

Quobly aims to have a strong impact on society by providing cost-competitive universal quantum processors to solve currently intractable problems.

Founded in 2022, Quobly is a fast-growing start-up located in Grenoble’s vibrant and multidisciplinary ecosystem. The company relies on the CNRS Neel Institute and CEA-Leti and benefits from the dynamic of strong links between research and industry.

We are looking for a Quantum Software Engineer.

• As a Quantum Software Engineer, you will be responsible for developing, optimizing, and maintaining hardware-aware software for Quobly quantum computing systems.

Key responsibilities

• You will optimize our pulse-level simulation framework to support accurate gate design and hardware development
• You will develop new features and capabilities in our simulator stack based on the latest innovations from the quantum information and quantum error correction teams
• You will contribute to software quality through comprehensive testing, documentation, and code review
• You will drive technical discussions and collaborations across teams to shape the evolution of our quantum software stack

.

Collaboration

• You will collaborate with talented people in a culture of transparency and autonom
• You will collaborate with Quantum information, QEC, and Modeling Teams
• You will connect with all the teams at Quobly

You Are Special Because

• You hold a PhD in Physics (Condensed Matter / AMO), Quantum Information, or a closely related field
• You have a strong background in (open) quantum systems, and/or semiconductor spin physics
• You have proven software engineering skills (Python, C++, or similar) with experience in scientific computing and numerical optimization
• You have experience translating theoretical methods into efficient, maintainable code You have excellent communication skills, with the ability to explain complex physical concepts to engineers and translate experimental feedback into theory refinements and code updat

es.

Nice to have Experience with quantum software frameworks such as Qiskit, QuTiP, or equival

ent, proven track record of open-source contributions, or industrial R&D project

Working at Quobly also means

• Working in Grenoble, home to some of the fastest-moving tech and industrial companies around, and a great base camp for a wide range of activities from outdoor and mountain sports to arts and culture
• Grenoble offers an affordable lifestyle, ensuring you can plan for a comfortable future while advancing your career with us
• The opportunity to develop in-demand skills alongside the best researchers in their fields

A collaborative work environment and a company culture where trust is paramount and where individual contributions are recogniezd

Presenting at international conferences to share our latest results.

• Work-life balance, with a standard package of 213 workdays per year.
• Work from home up to four days per week, depending on the position.
• With offices close to city center, you have the possibility to live in a 15-minute city
• Employer contribution to public transportation passes and human-powered mobility solut

ions.We believe great work comes from trust, collaboration, and pushing boundaries, in an environment where achievements are recognized and curiosity is encouraged

To learn more about Quobly: https://quobly.io/