Senior React Software Engineer - Barcelona

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.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 rewardsHealth benefits & wellness programsSavings & retirement plansGlobal mobility opportunitiesFlexible work policy and remote-friendly approachHappy hours, gaming tournaments, sports activities & moreContinuous learning & training programs with WizeAcademyFree certifications in cloud technologies and coding languagesFind out more about our culture here.