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 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.

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📌 Senior React Software Engineer - Barcelona - (Hybrid) (Madrid)
🏢 Wizeline
📍 Madrid