Frontend Developer

Frontend Engineer | AI Start-up | | React / Next.Js / Typescript | 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

• 1–4 years of experience building modern web applications using R eact (or Next.Js ) and TypeScript .
• Strong foundation in component-based design, state management (Redux, Zustand, or Recoil), and responsive UI frameworks (Tailwind, ShadCN, or Material UI).
• Experience integrating with REST or GraphQL APIs and visualizing data from backend systems.
• Solid understanding of frontend performance optimization and user experience design principles.
• Experience collaborating with product and design teams to create intuitive, research-driven interfaces.
• Comfortable working in fast iteration cycles — transforming experimental concepts into robust, usable internal tools.

Preferred Qualifications

Perks & Benefits :

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

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