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knowmad mood logo
knowmad mood

growing together

Frontend Developer, React, Backend – Python, Node, Kotlin

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

Location

Spain

Posted

76 days ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expSpanishCypressJavaScriptJestKotlinNode.jsPythonReact

Job Description

Frontend Developer, React, Backend – Python, Node, Kotlin

knowmad mood

• Unirte a nuestro equipo como Frontend React con experiencia con Backend. • Colaborar con uno de nuestros principales clientes, cliente automóvil muy conocido. • Desarrollar aplicaciones utilizando React y integrar con Backend en Node.js, Python o Kotlin. • Implementar pruebas automatizadas y asegurar calidad en el desarrollo. • Optimizar el rendimiento y configurar monitoreo de logs.

Job Requirements

  • Trayectoria: Mínimo de +5 años de experiencia con React y ecosistemas modernos.
  • Especialización SSR: Conocimiento profundo de Server-Side Rendering, hidratación y estrategias de caché.
  • Backend & APIs : Dominio de al menos un lenguaje entre Node.js, Python o Kotlin para la construcción de capas BFF.
  • Testing Automatizado: Implementación de Unit Testing ( Jest, Vitest, PyTest ) y E2E (Playwright, Cypress).
  • CI/CD : Capacidad para integrar flujos de pruebas automatizadas en pipelines de despliegue.
  • Ingeniería: Aplicación de principios SOLID y patrones de diseño para código escalable.
  • Optimización: Ejecución de estrategias para Core Web Vitals y SEO técnico.
  • Monitoreo: Configuración técnica de logs, métricas y gestión de errores (Datadog, Sentry, New Relic).
  • Arquitectura de Datos: Capacidad para diseñar orquestación de datos y lógica de negocio compleja.

Benefits

  • Contrato indefinido 📄: Desde el primer día, con opción de 12 o 14 pagas.
  • Modelo 100% teletrabajo 🏡🏢
  • Horario flexible ⏰: horario flexible entrada 8.30h salida 18h con viernes intensivo de 8h a 15h y en verano (julio y agosto) intensivo de 8h a 15h
  • Vacaciones 🌴: 22 días de vacaciones + 2 días de libre disposición, además de los días 24 y 31 de diciembre libres.
  • Retribución flexible 💳: Tarjeta restaurante, cheque guardería, seguro médico, formación y otros beneficios con ventajas fiscales.
  • Club de ventajas 🎁: Descuentos en tecnología, ocio y formación.
  • Formación continua 📚: Acceso a Udemy Business, cursos de idiomas, certificaciones oficiales y formación técnica.
  • Plan de carrera 🚀: Acompañamiento para crecer, especializarte o asumir nuevos retos.
  • Bienestar integral 💚: Programas de nutrición, actividad física y equilibrio emocional.
  • Ambiente inclusivo 🌍: Entorno diverso y multicultural.
  • Eventos sociales 🎮: Actividades para conectar con el equipo.

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