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WIZELINE

Senior React Software Engineer (Barcelona- Hybrid)

at WIZELINE

Barcelona



We are:

Wizeline, a global AI-native 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:

Key Responsibilities

  • Develop, test, and maintain high-quality features and UI components using React.

  • Write clean, maintainable, and well-tested frontend code.

  • Collaborate with the Lead Frontend Engineer, backend engineers, and designers to deliver end-to-end solutions.

  • Participate in code reviews, advocating for frontend best practices.

  • Contribute across the full frontend lifecycle: technical design, implementation, testing, and deployment.

Must-have Skills

  • Expert ReactJS knowledge, including hooks and new React 18 features.

  • Strong understanding of semantic HTML, accessibility standards, and modern frontend architecture.

  • Expertise in CSS, including scalable CSS systems and vanilla CSS.

  • Proficiency with modern tooling: Webpack, Babel, NPM.

  • Strong version control experience using Git and GitHub.

  • Experience with CSS-in-JS libraries.

  • Experience building and maintaining component libraries/design systems.

  • Familiarity with Storybook for component documentation and UI development.

  • Understanding or experience with microfrontend architectures.

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:

  • A High-Impact Environment
  • Commitment to Professional Development
  • Flexible and Collaborative Culture
  • Global Opportunities
  • Vibrant Community
  • Total Rewards

*Specific benefits are determined by the employment type and location.


Find out more about our culture here.

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