Full Stack Engineer

Fullstack Engineer | AI Start-up | 7-Month fixed-term Contract

Join a European deep-tech leader in quantum and AI.

A well-funded, fast-growing company backed by major global investors with its groundbreaking technology is already transforming AI, compressing large language models by up to 95% and cutting inference costs by 50–80%.

This is your chance to be part of a team often described as a “quantum-AI unicorn in the making.”

This is a Hybrid opportunity working out of Zaragoza.

Required Qualifications

• 2–5 years of experience across frontend and backend development.
• Proficient with React / Next.js and TypeScript on the frontend, plus Python (FastAPI / Django) on the backend.
• Experience building data-intensive dashboards, experiment tracking UIs, or internal automation tools.
• Strong understanding of API design, data modeling, and frontend–backend integration.
• Experience with SQL databases, containerized development (Docker), and CI / CD pipelines.
• Experience with AWS or cloud-based deployment environments.
• Product-driven approach — able to collaborate with researchers and PMs to translate exploratory workflows into production-quality tools.

Preferred Qualifications

Perks & Benefits :

Interested? Apply directly through LinkedIn, or send your CV to

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