About the Role
Our client is looking for their first Software Engineer, who will build the foundations of our data-acquisition workflows, database architecture, and will develop their first simulation tools to model how their product impacts the performance of quantum operations. In this role, you will work hand-in-hand with their RF and quantum engineers on highly technical, high-impact projects. This is a rare opportunity to enter the quantum-computing world at a pivotal moment and to contribute directly to the growth of a fast-moving deep-tech startup.
Requirements
Minimum 5 ans d'expérience
Full-stack avec forte dominante frontend (React ou Vue)
Anglais bilingue obligatoire
Une expérience en startup (construction from scratch)
Compte rendu suite au questionnaire technique
Le candidat
True jack-of-all-trades engineer, comfortable across both back-end and front-end
Motivated by the opportunity to join an ambitious team pushing the boundaries of hardware and helping unlock a new era of scalable quantum computing
5Y+ experience with modern front-end frameworks
Strong software engineering fundamentals
Strong proficiency in Python for scientific computing, simulation development, and data pipelines
Experience with back-end development and designing databases
Previous experience with time-series data stores and observability tools
Master’s degree (M2) in Computer Science or Engineering (Bonus)
Experience in connecting software to real hardware (instrumentation APIs, drivers, or data acquisition workflows) (Bonus)
Ability to use AI assisted coding tools (Bonus)
Familiarity with data-visualization libraries (Bonus)
Proficiency in French (Bonus)
Autonomous, ambitious, organized
Hands-on builder; not afraid to draft from a white page: complete setups, scripts, processes, etc.
Engineer’s mindset with meticulous attention to details and a systematic approach to problem-solving
Values transparency and open communication; enjoys constructive challenge
Eager to learn and grow; recognizes the strength of teamwork
Thrives in an environment of high expectations
Compétences techniques
React (prioritaire)
Vue (prioritaire)
Svelte (prioritaire)
CI/CD
Testing
Documentation
Git
Python
Scientific computing
Node.js
FastAPI
Flask
Django
Postgres
MySQL
InfluxDB
Grafana
Instrumentation APIs
Drivers
Data acquisition workflows
Cursor
D3
Plotly
ECharts
Perspectives d'évolution
A unique opportunity to shape the technological direction of a cutting-edge start-up.
A collaborative, mission-driven culture with a focus on personal and professional growth.
Suppléments
Competitive salary and equity package.
About the Company
Our client is building the future of computing in hardware, not just in theory. They enable quantum computing at scale by developing superconducting circuit solutions that increase qubit count by more than 100x without increasing the cost or size of infrastructure. Their culture is defined by open knowledge sharing, constructive challenge of ideas, and a relentless focus on what matters.