Senior Software Engineer — Quantum Computing Tools

A leading quantum technology company in Paris is seeking an experienced senior software developer. You will support research teams and improve processes by developing tools and maintaining the C12's emulator, Callisto. The role requires strong software development experience, good communication skills in English, and an interest in quantum technologies. Join...

A pioneering quantum computing company in Paris is seeking a Senior Software Developer. The role involves assisting research teams, developing automation tools, and maintaining emulators like Callisto. Candidates should have over 5 years of software development experience, with a background in various programming languages. Ideal candidates will have an...

Founded in 2020 and based in the heart of Paris, C12’s mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer. At C12, we believe that achieving a true breakthrough in quantum computing requires rethinking the fundamentals. That’s why our...

**Advance practical quantum computing through robust, production‑grade software.** We are looking for a Software Engineer (Quantum Platform and Tools) to contribute to the development of core components of our stack—from designing performant transpilation passes and hardware integrations to expanding our cloud‑native SDK and CI/CD...

Founded in 2020 and based in the heart of Paris C12s mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer. At C12 we believe that achieving a true breakthrough in quantum computing requires rethinking the fundamentals. Thats why our...

**The company** Building a quantum computer still needs innovators ready to tackle exciting challenges. C12 founders are convinced that only a new material for the qubit will bring a technological breakthrough. C12 Quantum Electronics uniquely uses carbon nanotubes as the fundamental building blocks of its quantum processor. This high-purity material...

Your role at C12 Quantum Electronics : Founded in 2020 and based in the heart of Paris, C12’s mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer. At C12, we believe that achieving a true breakthrough in quantum computing requires...

**Join the Quantum Revolution: Quantum Computing Software Researchers Wanted!** Are you passionate about shaping the future of computing? Our startup is at the forefront of quantum computing software and platform development, seeking innovative minds to expand our research team. We view quantum computing as a monumental leap forward, redefining...

Founded in 2020 and based in the heart of Paris, C12's mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer. At C12, we believe that achieving a true breakthrough in quantum computing requires rethinking the fundamentals. That's why our...

Founded in 2020 and based in the heart of Paris, C12's mission is to be at the center of one of the biggest technological breakthroughs of the century and change the course of history by building a universal quantum computer.At C12, we believe that achieving a true breakthrough in quantum computing requires rethinking the fundamentals. That's why our...