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# Senior Frontend Engineer

- **Company:** IT Labs
- **Location:** Barcelona, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Application Performance Management, Automation of Tests, Browser Compatibility, Code Review, Continuous Integration, Software Design Patterns, TypeScript, Web Content Accessibility Guidelines, Web Applications, Web Application Frameworks, WebSocket, Website Wireframe, Enterprise Software Applications, ReactJS, Backend, Git, Vue.js, Build Management, AngularJS, Integration Tests, Graphql, Front End Software Development, Restful APIs
- **Published:** September 8, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=02baf93e1dc1c037

## About the Role

* 5-10 years of experience in frontend engineering
 * Strong proficiency with JavaScript/TypeScript and modern frontend frameworks, especially React
 * Experience building responsive, performant, and maintainable web applications at scale
 * Strong understanding of frontend architecture, component-based design, and state management
 * Experience integrating with backend services, authentication flows, and secure enterprise applications
 * Hands-on experience with Git, CI/CD pipelines, and automated testing
 * Prior engagement in large-scale enterprise environments and mission-critical systems
 * Excellent communication skills in English
 * Candidate must be located in an EU member country

Nice to Have

 * Experience with Vue or Angular
 * Experience in fintech or financial services
 * Familiarity with WCAG accessibility standards and design systems

## Description

* Design and build responsive, scalable, and user-friendly web applications for AI-powered enterprise platforms
 * Translate product requirements, wireframes, and UX designs into high-quality frontend implementations
 * Develop reusable UI components and maintain consistent design patterns across complex applications
 * Integrate frontend applications with RESTful APIs, GraphQL services, WebSockets, and real-time AI model responses
 * Optimize application performance, rendering efficiency, and client-side state management for complex user journeys
 * Ensure cross-browser compatibility, responsiveness, and accessibility compliance across devices and platforms
 * Establish and uphold frontend coding standards, write component and integration tests, and participate in code reviews
 * Integrate applications with cloud-hosted services and APIs, with AWS experience strongly preferred


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