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Jobs / Wizeline

React Software Engineer - Barcelona - (Hybrid)

Wizeline·Barcelonamid

In short

  • →Desarrollador React con enfoque en AI y arquitectura moderna.
  • →Trabajas en equipo con clientes, usando React, Next.js, Node.js y GraphQL en entornos ágiles.
  • →Destaca el uso de herramientas de IA para mejorar la productividad y flujo de trabajo.

Strong communication skills in English.

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✓ Free to start✓ Runs in your browser✓ First dossier, no card✓ Ready in ~1 minute

In ~1 minute you get: who interviews you, the likely questions answered from your CV, and your CV tailored to this job. Your first dossier is free.

The questions they'll ask you

1. ¿Cómo has usado React y Next.js para optimizar el rendimiento de una aplicación?

2. Describe un caso donde aplicaste principios de OOP en un proyecto con React.

3. ¿Qué herramientas de IA has usado para mejorar tu flujo de trabajo como desarrollador?

🔒 +7 more questions

No card. Upload your resume and the full dossier is ready in ~1 minute.

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💵 USD · Remote · No visa

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What they ask for

  • ✓Conocimiento sólido de principios de programación orientada a objetos (OOP).
  • ✓Experiencia práctica con React, Next.js, HTML5, CSS3, JavaScript y Emotion.
  • ✓Experiencia comprobada con Node.js y GraphQL, con conocimientos básicos de C# y .NET.
  • ✓Familiaridad con Artifactory para gestión de dependencias y artefactos.
  • ✓Capacidad para elegir la mejor pila tecnológica según el proyecto.
  • ✓Comunicación efectiva en inglés.

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

ReactNext.jsHTML5CSS3JavaScriptEmotionNode.jsGraphQLC#.NET

Who should you write to at Wizeline?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

We are: Wizeline, a global AI-centric technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. With the right people and the right ideas, there’s no limit to what we can achieve Are you a fit? Sounds awesome, right? Now, let’s make sure you’re a good fit for the role: Must-have Skills To be successful in this role, you must have: • Core Principles: Strong knowledge of Object-Oriented Programming (OOP) principles. • Frontend: Hands-on experience with React, Next.js, HTML5, CSS3, JavaScript, and styling using Emotion. • Backend & APIs: Proven experience with Node.js and GraphQL, alongside working knowledge of C# and Microsoft .NET. • Build & Deployment Tools: Familiarity with Artifactory for dependency and artifact management. • Adaptability to work across varied tech stacks and architecture patterns. • Strong focus on writing clean, tested, and well-documented code. • Strong architecture skills, with the ability to select the best stack for each project. • Strong communication skills in English. • Experience in one or more of the most commonly used web applications stacks. Nice-to-have Skills • BS/MS in Computer Science, Engineering, or a related subject. • Experience working directly with clients. • Hands-on knowledge of working in an Agile environment. • Experience with the latest and greatest web standards, including HTML5 and CSS3. • Strong sense of web design, fundamentals of user experience, and an understanding of accessibility principles. • Holistic experience with the web stack, including protocols and web server optimization techniques. • A code repository you can share with the team, showcasing your contributions to open source projects is a plus. Nice-to-have • AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows. What we offer: • Competitive compensation & total rewards • Health benefits & wellness programs • Savings & retirement plans • Global mobility opportunities • Flexible work policy and remote-friendly approach • Happy hours, gaming tournaments, sports activities & more • Continuous learning & training programs with WizeAcademy • Free certifications in cloud technologies and coding languages Find out more about our culture here .

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