> Markdown version of [/jobs/ext/2815193-frontend-developer](https://www.wearedevelopers.com/jobs/ext/2815193-frontend-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Frontend Developer - **Company:** Jobtailor - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** HTML, Java (Programming Language), Web Accessibility, Amazon Web Services, HTML5, Unit Testing, Cascading Style Sheets (CSS), Code Review, Continuous Integration, Github, Node.Js, Responsive Web Design, Service Development Studio, Software Engineering, TypeScript, Web Content Accessibility Guidelines, Eslint, RxJS, Spring-boot, Backend, Webpack, AngularJS, Playwright, Figma, Front End Software Development, JestJS, Restful APIs - **Published:** September 10, 2026 - **Apply:** https://www.buscojobs.com.es/frontend-developer-en-barcelona-ID-370183487 ## About the Role APIs REST Desarrollo responsive Accesibilidad web (WCAG) Testing: Vitest / Testing Library / Playwright Experiencia con: APIs REST Spring Boot, Node.Js o similares Conocimiento de arquitectura de servicios Stack tecnológico Angular 21 (Signals, Angular Elements) RxJS NgRx SignalStore Nx (monorepo) Vite ESLint, Prettier Vitest, Testing Library, Playwright AWS GitHub Actions (CI/CD) Hard Skills Angular TypeScript HTML CSS RxJS NgRx REST APIs Unit testing Integration testing Responsive design Soft Skills Collaboration Decision making Continuous improvement #J-*****-Ljbffr ## Description Responsabilidades Desarrollo de interfaces usando Angular (v*****), TypeScript, HTML y CSS Implementación de arquitecturas modernas: Programación reactiva (RxJS) Componentes reutilizables State management (NgRx SignalStore) Desarrollo de aplicaciones escalables, mantenibles y performantes Implementación de micro frontends y web components Traducción de diseños (Figma) a código de alta calidad Consumo e integración con APIs REST (Spring Boot u otros) Colaboración en desarrollo de servicios backend (Node.Js / Java) Diseño de integraciones frontend-backend robustas Participación en decisiones de arquitectura técnica Desarrollo responsive Aplicación de estándares de accesibilidad (WCAG 2.X, EN *******) Testing: Unit testing (Vitest) Integration testing E2E (Playwright) Code reviews y mejora continua Requisitos Experiencia sólida con: Angular (preferiblemente v21) TypeScript, HTML5, CSS3 Conocimiento en: RxJS (programación reactiva) NgRx / gestión de estado Experiencia en: Consumo de APIs REST Desarrollo responsive Accesibilidad web (WCAG) Testing: Vitest / Testing Library / Playwright Experiencia con: APIs REST Spring Boot, Node.Js o similares Conocimiento de arquitectura de servicios Stack tecnológico Angular 21 (Signals, Angular Elements) RxJS NgRx SignalStore Nx (monorepo) Vite ESLint, Prettier Vitest, Testing Library, Playwright AWS GitHub Actions (CI/CD) Hard Skills Angular TypeScript HTML CSS RxJS NgRx REST APIs Unit testing Integration testing Responsive design Soft Skills Collaboration Decision making Continuous improvement #J-*****-Ljbffr ## Related Videos - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [How to Create New RxJS Operators](https://www.wearedevelopers.com/videos/683-how-to-create-new-rxjs-operators) - [Boost Productivity with AI: Figma & Playwright MCP Workflows - Aris Markogiannakis](https://www.wearedevelopers.com/videos/1768-boost-productivity-with-ai-figma-playwright-mcp-workflows-aris-markogiannakis) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) ## Related Articles - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [25 Essential Tools for Front End Developers](https://www.wearedevelopers.com/magazine/210-25-essential-tools-for-front-end-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025)