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knowmad mood logo
knowmad mood

growing together

Senior Frontend Engineer, React, TypeScript

Frontend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1,001-5,000Since 1994H1B No SponsorCompany SiteLinkedIn

Location

Spain

Posted

27 days ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expSpanishCypressJestReactReduxTypeScriptVue.js

Job Description

Senior Frontend Engineer, React, TypeScript

knowmad mood

• Diseñar e implementar interfaces frontend complejas con React o Vue, asegurando calidad y mantenibilidad. • Aplicar principios de arquitectura frontend modular y escalable. • Implementar y mantener testing automatizado: Unitario (Jest, Vitest), Componentes (React Testing Library, Vue Test Utils), E2E (Playwright o Cypress). • Optimizar rendimiento web (Core Web Vitals, lazy loading, code splitting, tree shaking). • Colaborar en la evolución de design systems y librerías de componentes. • Trabajar en entornos CI/CD, participando activamente en revisiones de código y calidad. • Colaborar estrechamente con producto, diseño y otros equipos técnicos, aportando criterio y ownership.

Job Requirements

  • Experiencia de al menos 5 años como Frontend Engineer, participando en el desarrollo de productos web complejos en producción, con alto nivel de autonomía y criterio técnico.
  • Experiencia sólida en React.
  • Dominio de TypeScript avanzado, incluyendo generics y buen diseño de tipos y contratos.
  • Experiencia en gestión de estado (Redux, Pinia, NgRx o Context API).
  • Conocimiento profundo del ciclo de vida de componentes y optimización de renders.
  • Experiencia trabajando con requisitos parciales o cambiantes.
  • Capacidad de trabajo en equipo y comunicación efectiva en entornos técnicos exigentes.

Benefits

  • Contrato Indefinido
  • 100% REMOTO
  • Formación interna y acceso a certificaciones
  • Plan de retribución flexible (seguro médico, transporte, tickets guardería, tickets restaurante)
  • Embajador de nuestra marca, a través de nuestro plan amigo ¡Recomienda a tus amigos y llévate un extra!
  • Eventos, meetups, techdays, charlas...y mucho más!
  • 26 días de descanso (22 días vacaciones, 2 días de libre disposición y 24 y 31 diciembre festivos por defecto)
  • Horario: 8.30 a 18h (flexible) L-J y V 8 a 15h e Intensiva de Verano Julio y Agosto de 8 a 15h

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