Frontend Engineer

UST España & Latam is hiring a Senior Frontend Engineer in Santiago de Compostela. This role focuses on building Progressive Web Applications (PWAs) using frameworks like React, Angular, or Vue.js. You will lead the design and development of high-performance solutions for eCommerce platforms., * Lead the development of Progressive Web Applications (PWAs).

• Design scalable, high-performance PWA solutions.
• Develop responsive, mobile-first user interfaces.

Conocimientos

Frontend development Progressive Web Applications (PWAs) Responsive design JavaScript frameworks (React, Angular, Vue.js) Backend integration, Senior Frontend Engineer for a key client, focusing on modern frameworks such as 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 frontends with backend APIs and enterprise platforms such as Salesforce Commerce Cloud and MuleSoft.

Ideal candidates should have over 5 years of experience in frontend development, specifically with PWAs, and demonstrate strong backend integration skills. The position offers 23 days of annual leave and additional benefits., * 5-8+ years of professional experience in frontend development.

• Experience in designing scalable, high-performance PWA solutions.
• Strong knowledge of modern JavaScript frameworks., * 5-8+ years of professional experience in frontend development, with a strong focus on Progressive Web Applications (PWAs).
• Proven experience designing and architecting scalable, high-performance PWA solutions, preferably for eCommerce platforms.
• Solid expertise building responsive, mobile-first user interfaces using modern JavaScript frameworks such as React, Angular, or Vue.js.
• Demonstrated experience integrating frontend applications with backend APIs and enterprise systems, including platforms such as Salesforce Commerce Cloud, MuleSoft, or similar middleware solutions.
• Strong knowledge of cross-browser compatibility, web accessibility standards (WCAG), and SEO best practices.
• English proficiency B2/C1.

UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work, with over 35,000 employees worldwide across more than 35 countries. We lead in digital technology services and provide large-scale technological solutions to big companies.