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Pasqal

Pasqal

www.pasqal.com

2 Jobs

317 Employees

About the Company

We build Programmable Quantum Simulators and Quantum Computers made of 2D and 3D Atomic Arrays.

Neutral atoms trapped in optical tweezers and addressed with laser beams are ideal indistinguishable quantum systems to realize superposition and entanglement, at the heart of powerful Quantum Information Processing. It is a highly scalable platform, benefiting from tens of years of development which has brought some of contemporary physics' most spectacular achievements: Bose-Einstein condensation, cavity quantum electrodynamics, etc...

We develop the lasers, the vacuum technology, the electronic controls and the software stack to make the individual atoms accessible to quantum programmers worldwide.

Listed Jobs

Company background Company brand
Company Name
Pasqal
Job Title
Quantum Software Engineer – QPU programming and compilation
Job Description
**Job title:** Quantum Software Engineer – QPU programming and compilation **Role Summary:** Design and develop hardware‑aware software for neutral‑atom quantum processing units (QPUs). Work across the digital and analog stacks to create pulse interfaces, scheduling, and circuit compilation pipelines that respect experimental constraints, and maintain the Pulser open‑source library. **Expectations:** Produce production‑ready, well‑documented, testable code; collaborate with quantum hardware, controls, and theory teams; benchmark compiled circuits on simulators and real devices; contribute to long‑term roadmap and community support. **Key Responsibilities:** - Implement hardware/software interface for pulse and atom‑movement instructions within device constraints. - Design schedulers, compilers, and optimization pipelines tailored to neutral‑atom hardware. - Align software abstractions with experimental capabilities in partnership with Quantum Hardware Engineers. - Benchmark and analyze compiled circuits on emulators and real neutral‑atom devices. - Maintain Pulser library, including analog‑stack libraries and middleware. - Translate long‑term FTQC vision into actionable software roadmaps. - Write robust, well‑documented, testable production code. - Support community inquiries via Slack and GitHub. **Required Skills:** - Python programming and modern software engineering practices. - Quantum mechanics and quantum information theory. - Experience interfacing software with experimental hardware (industry or academia). - Strong communication and collaborative mindset. - System programming (C, C++, Rust) – preferred. - Practical knowledge of neutral‑atom architectures (optical tweezers, Rydberg interactions). - Understanding of quantum circuits, gates, and compilation concepts for neutral‑atom platforms. - Familiarity with quantum frontends (Cirq, Qiskit, OpenQASM, CUDA‑Q). - Exposure to noise models, error mitigation, and numerical methods. **Required Education & Certifications:** - Master’s degree or PhD in a quantum‑related field. - Minimum 2 years of relevant quantum software experience.
Palaiseau, France
Hybrid
Junior
07-03-2026
Company background Company brand
Company Name
Pasqal
Job Title
Junior Backend engineer (Cloud) - H/F
Job Description
**Job Title** Junior Backend Engineer (Cloud) **Role Summary** Support and expand the cloud platform that provides access to quantum processors. Work primarily on backend services, APIs, and integration of new quantum hardware (emulators and QPUs). Collaborate cross‑functionally with quantum applications, hardware, and product teams to enhance platform reliability, scalability, and user experience. **Expectations** - Deliver clean, well‑tested, and documented Python code. - Participate continuously in code reviews, sprint planning, and daily stand‑ups. - Provide timely support to internal users and external partners. - Maintain a proactive stance on technology scouting and process improvement. - Show capability to learn new domains, especially quantum computing, and apply them to engineering tasks. **Key Responsibilities** - Develop and maintain RESTful APIs and backend services that expose quantum hardware via the cloud. - Integrate new quantum emulators and physical QPUs into the platform, ensuring proper authentication, scheduling, and monitoring. - Extend and support client libraries such as Pulser and pasqal‑cloud, focusing on usability and performance. - Collaborate with Quantum Applications, Hardware, and Product teams to identify platform enhancements and audit requirements. - Perform routine maintenance, bug triage, and feature implementation, following engineering best practices. - Produce unit, integration, and end‑to‑end tests; manage version control and continuous integration pipelines. - Draft technical documentation and user guides for both internal and external stakeholders. - Offer active user support, troubleshooting issues, and guiding new clients through platform adoption. - Stay updated on emerging cloud technologies, DevOps practices, and quantum hardware trends. **Required Skills** - Proficient in Python (3.x); experience on real or student projects. - Familiar with web development fundamentals: REST APIs, database connectivity, and basic authentication. - Solid grasp of version control (Git), CI/CD pipelines, and automated testing frameworks. - Knowledge of cloud service models (IaaS/PaaS) and containerization (Docker, Kubernetes) is a plus. - Strong problem‑solving mindset and ability to work independently or in a small, collaborative team. - Excellent written and spoken English; French is a bonus. - Effective communication, enthusiasm for learning, and a proactive attitude toward improvement. **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Physics, or related technical field. - Intern or early‑career experience in Python backend development preferred.
Paris, France
Hybrid
Junior
17-03-2026