Overview As a Frontend Engineer in Hays' Barcelona office, you join a Platform team shaping core internal applications used across product squads. You will own and evolve the frontend stack for backoffice apps, delivering scalable, high-performance interfaces. You'll design reusable UI components, collaborate with product, design and engineering, and drive frontend architecture and best practices.

The role focuses on performance, accessibility, and continuous improvement within a modern tech environment. This is a hands-on role with a strong impact on internal digital solutions. Compensaciones / Beneficios Permanent contract Adaptable working hours Hybrid model with 4 days telework Private health insurance Training budget International and collaborative tech environment Responsabilidades Own frontend development within shared backoffice applications Build and ship new features aligned to product/company needs Design and maintain reusable UI components and shared libraries Integrate frontend with backend services (REST/GraphQL)



Drive frontend architecture decisions and promote best practices Collaborate with product owners, designers and engineers to deliver scalable solutions Perform code reviews, debugging and troubleshooting to ensure quality Contribute to performance optimisation, accessibility and testing practices Support other engineers and help evolve the frontend ecosystem Requisitos principales Experience as a Frontend Engineer or similar role Strong experience with React (or similar) Solid JavaScript/TypeScript skills Experience creating reusable component libraries and design systems Experience integrating APIs (REST/GraphQL) and managing state Understanding of performance optimisation, accessibility and testing Experience in cross-functional teams Agile mindset and experience in iterative environments Fluent or advanced level of English Cross-functional collaboration Problem solving Proactive communication React (or similar) JavaScript/TypeScript Reusable component libraries

📌 FrontEnd Developer (React, CSS) (Barcelona)
🏢 Hays
📍 Barcelona