Frontend Software Engineer – AI‑Powered B2B Sales Platform

About the role

We are looking for a Frontend Software Engineer to join a fast‑growing, product‑driven team building an AI‑powered B2B sales platform. Based in Spain, you will shape high‑performance user interfaces that simplify massive datasets and complex workflows for sales teams worldwide.

Key responsibilities

• Design, develop, and maintain modern frontend features using React, HTML, CSS, and JavaScript.
• Own UI components from design collaboration through prototyping, implementation, testing, and iteration.
• Work closely with designers to ensure a consistent, high‑quality design system.
• Integrate REST APIs and collaborate with backend engineers to deliver data‑rich experiences.
• Translate complex data and workflows into intuitive, responsive interfaces.
• Participate in architectural discussions and improve code quality, reusability, and maintainability.
• Iterate quickly based on feedback from users, customer‑success, and support teams.

Required profile

• 2+ years of professional experience building web applications.
• Strong eye for design quality, usability, and attention to detail.
• Ability to work independently and within small, fast‑moving teams.
• Commitment to writing well‑tested, maintainable code.

Required skills

• JavaScript
• HTML
• CSS
• React (or similar modern frontend framework)
• REST API integration