Senior Software Engineer (Frontend)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer (Frontend) based in Spain. Join a fully remote product engineering team building web experiences used by more than 11 million people worldwide.You’ll take ownership of user-facing features from technical design through implementation and release, with a strong influence on the final product experience.The role combines deep frontend engineering with close collaboration across Product and Design to turn complex workflows into intuitive experiences.You’ll help shape frontend architecture, improve performance and reliability, and evolve the platform as it continues to scale.Working in a small, collaborative team, you’ll have significant autonomy over technical decisions and opportunities to influence product direction.The environment encourages curiosity, entrepreneurship, constructive challenge, and a strong focus on users and product quality.This is an opportunity for a senior engineer who wants meaningful ownership and visible impact while working with modern web technologies.