Staff Frontend Developer (Barcelona)

Staff Frontend Engineers (React / Next.js)

We’re looking for an experienced Front End Architect / Staff engineer to guide and support our frontend team as we build modern, high-performance web applications. You’ll play a pivotal role in shaping the technical direction, mentoring engineers, and ensuring the delivery of scalable, maintainable, and performant software.

What you’ll do

• Lead the technical design, architecture, and implementation of frontend features using React, Next.js, and modern JavaScript/TypeScript.
• Collaborate closely with product managers, designers, and backend engineers to define and deliver high-quality user experiences.
• Ensure adherence to best coding practices (e.g., SOLID principles, clean code, maintainable architecture).
• Perform code reviews, provide constructive feedback, and mentor engineers to support their growth.
• Drive continuous improvements in development processes, testing, and dep...