Frontend Software Developer
A fantastic opportunity for a driven Frontend Software Developer to join fast-growing deep-tech company, who provide hyper-efficient software to global companies across finance, energy, manufacturing and cybersecurity to gain an edge with quantum computing and artificial intelligence.
- This is initially a Fixed Term Contract - Hybrid from Zaragoza
Required Qualifications :
1–4 years of experience building modern web applications using React (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.Bonus Qualifications :
Experience building analytics dashboards or R&D workflow UIs (experiment tracking, benchmarking, pipeline monitoring).Familiarity with LLM tooling (Hugging Face, LangChain, OpenAI SDKs) or AI productivity interfaces.Experience with data visualization (Recharts, Plotly, ECharts) and storytelling through data.Understanding of authentication flows (JWT, OAuth2) and API consumption patterns.Product sensibility — ability to balance technical feasibility, UX quality, and R&D needs.Interest in building the interfaces that bridge ML research and automation infrastructure.By applying to this role you understand that we may collect your personal data and store and process it on our systems. For more information please see our Privacy Notice (