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:
• Frontend: Strong hands-on experience with React, JavaScript, and Next.js.
• Backend: Hands-on experience with Node.js
• Styling: Experience working with CSS-in-JS solutions.
• Component Libraries & Design Systems: Experience building, maintaining, or working with reusable component libraries and design systems.
• Storybook: Hands-on experience using Storybook for developing, documenting, and testing UI components.
• Accessibility: Strong understanding of web accessibility principles and experience developing interfaces that meet WCAG 2.1 AA standards.
• Frontend Architecture: Ability to design and implement scalable, maintainable, and high-quality frontend solutions across different types of products.
• Code Quality: Strong focus on writing clean, reusable, tested, and well-documented code.
• Collaboration: Ability to work closely with Product, Design, and Backend teams to deliver high-quality user experiences.
• Communication: Strong communication skills in English.



Nice-to-have Skills
• BS/MS in Computer Science, Engineering, or a related subject.
• Experience working directly with clients or stakeholders.
• Hands-on experience working in an Agile environment.
• Strong understanding of modern web standards, including HTML5 and CSS3.
• Experience with responsive design and cross-browser development.
• Strong understanding of UI/UX principles and user-centered design.
• Experience contributing to or establishing frontend design systems and component standards.
• Experience with frontend testing frameworks and practices.
• Experience optimizing frontend applications for performance, scalability, and maintainability.
• Experience working across different products, architectures, and technology stacks. Nice-to-have
• AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, coding, 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
• Versátil 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.

📌 Senior Fullstack Software Engineer (Barcelona)
🏢 Wizeline
📍 Barcelona