Frontend Engineer (React/Next.js)

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 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 building analytics dashboards or R&D workflow UIs (experiment tracking, benchmarking, pipeline monitoring). * Experience with data visualization (Recharts, Plotly, ECharts) and storytelling through data. * Product sensibility - ability to balance technical feasibility, UX quality, and R&D needs. * By applying to this role you understand that we may collect your personal data and store and process it on our systems.