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.