# Senior Staff Software Engineer at Alice & Bob

Alice & Bob is hiring a Senior Staff Software Engineer in Paris, France. Level rates it Little AI ●○○○; you can [apply on Alice & Bob](https://jobsbylevel.com/go/ef8b8b34-f24a-4282-b3c3-36a9940c4d72?utm_medium=ai-agent).

AI Level 1, AI centrality 16 out of 100. Paris.

## Details

- Company: [Alice & Bob](https://jobsbylevel.com/companies/alice-bob)
- AI level: AI Level 1 (score 16 out of 100)
- Location: Paris
- Posted: December 18, 2025
- Apply: https://jobsbylevel.com/go/ef8b8b34-f24a-4282-b3c3-36a9940c4d72?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=senior-staff-software-engineer-at-alice-bob-fb0180

## Description

Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world’s hardest problems. The quantum computer we envision building is based on a new kind of superconducting qubit: the Schrödinger cat qubit 🐈‍⬛ . In comparison to other superconducting platforms, cat qubits have the astonishing ability to implement quantum error correction autonomously! We're a diverse team of 250+ brilliant minds from over 35 countries united by a single goal: to revolutionise computing with a practical fault-tolerant quantum machine. Are you ready to take on unprecedented challenges and contribute to revolutionising technology? Join us, and let's shape the future of quantum computing together! About the role: As a Senior Staff Engineer, you will own the architecture and evolution of the software infrastructure that enables our quantum processors to operate reliably, scalably, and autonomously . You will design the foundations for error-correction frameworks and quantum compilation stack , data flows, storage systems, orchestration layers, and automation pipelines that turn a raw quantum chip into a usable, production-grade QPU product deployable in HPC, on-prem structures, and cloud environments. This role is at the intersection of deep system design , data engineering , and quantum control infrastructure . You will work closely with low-level hardware/software teams, quantum theorists, data engineers, and operations teams to shape the architecture that supports the next generation of scalable, error-corrected quantum computing. Responsibilities: Quantum Infrastructure Architecture Define and lead the architecture of the Quantum Infrastructure layer that sits between low-level control software and user-facing services. Partner with quantum hardware & control SW teams to integrate requirements for qubit calibration, stabilization loops, and error correction cycles. Design the software backbone that supports real-time and near-real-time feedback between hardware, error-correction logic, and automation systems. Error-Correction & Logical System Support Architect the data and service layers needed to support quantum error-correction frameworks , lattice configurations, syndrome extraction workflows, decoding, and long-term state tracking. Define long term and robust quantum circuit compilation stack enabling easy integration with various frameworks and high upgradability Leadership & Cross-Team Impact Act as a technical authority for all topics related to quantum infra and scalable data systems. Mentor senior engineers, influence technical direction across hardware, data, and platform teams. Drive long-term architectural strategy, technical roadmap, and cross-organizational alignment Requirements: 12+ years building large-scale, high-reliability systems, infra layers, or scientific platforms. Demonstrated experience architecting complex infrastructure and data-heavy distributed systems . Superior engineering proficiency in Python , async frameworks, service design, data orchestration, and performance optimization. Deep expertise with storage technologies across SQL, NoSQL, timeseries, object storage, and distributed filesystems . Hands-on experience with automation systems (schedulers, workflow engines, configuration graphs, data pipelines). Ability to define clean abstractions and synchronization mechanisms for hardware/software interaction loops . Excellent understanding of containerization, k8s, reproducible environments , multi-tenant architecture, and hybrid HPC/cloud deployments. Strong leadership abilities: can influence across teams, align with research & hardware groups, drive modernization, and ensure execution at scale. Bonus Skills: Familiarity with scientific environments, low-level instrumentation flows, or experimental automation. Knowledge of distributed scheduling (SLURM, Kubernetes batch, Ray, Dask, etc.) and HPC environment specifics. Experience delivering a hardware-backed product (accelerators,

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/senior-staff-software-engineer-at-alice-bob-fb0180

Source: https://jobsbylevel.com/jobs/senior-staff-software-engineer-at-alice-bob-fb0180

## Cite this page

Level. https://jobsbylevel.com/jobs/senior-staff-software-engineer-at-alice-bob-fb0180.

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