CareerPlan

Senior React Software Engineer - Barcelona - (Hybrid)

SpainFull-time2026-10-08 → 2026-11-11
Hybrid

Core

Building scalable, maintainable, and high-quality frontend solutions using React, Next.js, and design systems for AI-powered digital products.

Role type

Senior Frontend Engineer (React/Next.js)

Builds

AI-powered digital products and platforms

Domain

AI technology solutions

Deliverable

production ML models

Required skills

React, JavaScript, Next.js, CSS-in-JS, Storybook, Web Accessibility (WCAG 2.1 AA), Frontend Architecture, Code Quality

Preferred skills

AI Tooling Proficiency, Agile environment experience, UI/UX principles, Frontend testing frameworks, Performance optimization

Technologies

React, Next.js, Storybook, CSS-in-JS

Responsibilities

Design and implement scalable frontend solutions, build and maintain reusable component libraries, develop interfaces meeting WCAG 2.1 AA standards, collaborate with Product, Design, and Backend teams, write clean and documented code, leverage AI tools to optimize workflows

Seniority

Senior, hands-on IC