Senior Frontend Engineer - 100% Remote (Málaga)

Overview

UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders in digital technology services, and we provide large‑scale technologic solutions to big companies. For one of our key clients, we are looking for a Senior Frontend Engineer with experience working with modern frameworks like React, Vue or Angular.

Responsibilities

• Lead the development of Progressive Web Applications (PWAs) for complex digital environments.
• Design and architect scalable, high‑performance PWA solutions for eCommerce platforms.
• Implement advanced Service Worker strategies, including intelligent caching, offline capabilities, and performance optimization.
• Develop responsive, mobile‑first user interfaces using modern frameworks such as React, Angular, or Vue.js.
• Integrate PWA fronte...