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# Senior Frontend Engineer (React & TypeScript)

- **Company:** knowmad Mood
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Web Accessibility, Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Automation of Tests, Microsoft Azure, Cloud Computing, Software Quality, Continuous Integration, Software Design Patterns, DevOps, Scrum Methodology, Web Content Accessibility Guidelines, Web Applications, Google Cloud, Apache Yarn, ReactJS, Backend, Npm(Software), Front End Software Development
- **Published:** July 10, 2026
- **Apply:** https://es.indeed.com/viewjob?jk=43163e5fa7dc9caf

## About the Role

Experiencia de al menos 5 años como Ingeniero/a Frontend desarrollando aplicaciones web con React, TypeScript, JavaScript, HTML y CSS.

 * Experiencia en integración con API REST, JSON y servicios web.
 * Conocimientos sólidos en testing (unitario, componentes, integración, E2E, visual y accesibilidad).
 * Experiencia con Git, herramientas de construcción (Webpack, Rollup, Node CLI) y gestión de dependencias (NPM, Yarn).
 * Conocimiento de arquitecturas frontend, patrones de diseño y micro-frontends.
 * Experiencia trabajando en entornos Agile y colaborando con equipos multidisciplinares.
 * Se valorará experiencia en banca, fintech o servicios financieros.
 * Nos encantaría si además te manejases bien con Inglés: Nivel de inglés B2 o superior, tanto oral como escrito., Además, valoraremos muy positivamente si tienes experiencia y/o conocimientos en:
 * Cloud (Azure, AWS o GCP).
 * Micro-frontends y Design Systems.
 * CI/CD y prácticas DevOps.
 * Accesibilidad web (WCAG).
 * Metodologías ágiles (Scrum, Kanban, SAFe).
 * Sector bancario, fintech o transformación digital.

## Description

* Desarrollar y mantener aplicaciones web orientadas al cliente utilizando React y tecnologías frontend modernas.
 * Integrar soluciones con APIs y servicios REST garantizando rendimiento, seguridad y escalabilidad.
 * Asegurar la calidad del software mediante pruebas automatizadas y buenas prácticas de desarrollo.
 * Participar en el diseño de arquitecturas frontend y estrategias de micro-frontends.
 * Colaborar con Product Owners, diseñadores, arquitectos y equipos backend para entregar soluciones de negocio.
 * Contribuir a iniciativas de CI/CD, DevOps y mejora continua dentro de equipos Agile.


## Related Videos

- [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs)
- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform)
- [Microfrontends at Scale](https://www.wearedevelopers.com/videos/236-microfrontends-at-scale)
- [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)
- [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean)

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