Product Designer (UX/UI) – Barcelona

About the role

Pillar is looking for a Product Designer to join its Barcelona office and help shape the financial operating system for the construction industry. You will work closely with product, engineering and data teams to create intuitive, data‑driven experiences that simplify complex financial workflows.

Key responsibilities

• Design end‑to‑end user experiences for web applications, from research to high‑fidelity prototypes.
• Maintain and evolve a scalable design system, ensuring consistency across all product modules.
• Collaborate with engineers to translate designs into functional UI components using Figma and hand‑off tools.
• Leverage qualitative and quantitative data to iterate on designs and improve usability.
• Communicate design decisions clearly to stakeholders across product, engineering and leadership.

Required profile

• 4+ years of professional UX/UI design experience with a strong portfolio.
• Proactive problem‑solver who can drive projects forward with minimal supervision.
• Excellent communication skills in English; Italian is a plus.
• Comfortable working in an agile, bottom‑up team environment.

Required skills

• Figma (components, variants, auto‑layout, prototyping)
• Design Systems creation and maintenance
• Next.js and React (bonus)
• shadcn/ui library (bonus)
• Motion design and micro‑interactions (bonus)

What we offer

• Competitive salary ranging from €30,000 to €60,000 per year, plus stock options.
• Small, ambitious team with high impact and zero bureaucracy.
• Regular off‑sites and team‑building activities.
• Full autonomy and ownership of your work.