Senior React Software Engineer, Barcelona

Senior React Software Engineer

Wizeline is a global digital services company helping mid-size to Fortune 500 companies build, scale, and deliver high-quality digital products and services. We thrive in solving our customers challenges through human-centered experiences, digital core modernization, and intelligence everywhere (AI / ML and data). We help them succeed in building digital capabilities that bring technology to the core of their business.

Are You a Fit?

Sounds awesome, right? Now, lets make sure youre a good fit for the role.

Must-have Skills

• Degree in Computer Science or related field, or equivalent experience
• 6 years of experience building and maintaining enterprise web applications
• Strong skills in React, Next.js, and Node.js (SSR CSR) with focus on UX and quality
• Experience with testing frameworks (Jest, React Testing Library, Cypress)
• Knowledge of cloud environments (AWS preferred)
• Experience with UI component libraries and CI / CD pipelines
• Awareness of best practices in :
• Security (e.g., OWASP)
• Web performance optimization (Core Web Vitals, Lighthouse)
• SEO techniques
• Accessibility standards (WCAG)

About us

Wizeline prioritizes a culture of diversity and development for its nearly 2,000 person team spread across the globe. We believe great technology comes from a mix of talents and perspectives. Our core values of ownership, innovation, community, and inclusivity are central to our work. Wizeline is invested in its employees growth, offering opportunities to create personalized career paths and develop in-demand skills. We even have a free education program, Wizeline Academy, to help both employees and the broader community upskill in tech.

Apply now!

react, Next, node,