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 (Barcelona)
🏢 Hays
📍 Barcelona