Senior React Software Engineer

hace 2 semanas

Barcelona, Barcelona, España Wizeline A tiempo completo

Location:
Barcelona, Spain —
Hybrid (3 days onsite, 2 days remote)
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

  • Lead the design, architecture, and implementation of the frontend application.
  • Write clean, maintainable, and well-tested code using modern React (including React 18 features).
  • Collaborate closely with backend engineers, designers, and product managers to deliver a seamless and high-quality user experience.
  • Establish and enforce frontend best practices related to code style, component composition, accessibility, state management, documentation, and tooling.
  • Lead the creation and maintenance of scalable UI systems, including component libraries and design systems.
  • Provide technical mentorship to frontend team members, supporting growth and ensuring alignment with architectural decisions.
  • Take ownership of the entire frontend development lifecycle, from planning to deployment.
  • Partner with other engineering teams to integrate APIs and ensure optimal application performance.

Must-have Skills
(Remember to include years of experience)

  • 7+ years of professional experience in frontend engineering with a strong specialization in React.
  • Expert-level knowledge of ReactJS, including React Hooks and modern React 18 capabilities.
  • Deep expertise in HTML (semantic markup, accessibility standards).
  • Strong expertise in CSS, including vanilla CSS and scalable CSS methodologies.
  • Hands-on experience with frontend tooling: Webpack, Babel, NPM/Yarn.
  • Strong experience with Git and GitHub-based workflows.
  • Experience working with CSS-in-JS libraries.
  • Proven experience building and maintaining component libraries or design systems.
  • Familiarity with Storybook for UI documentation and component-driven development.
  • Experience with or strong understanding of microfrontend architectures.
  • Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • Advanced English communication skills.

Nice-to-have

  • AI Tooling Proficiency: Leverage AI tools to optimize day-to-day work (e.g., code generation, analysis, documentation, research). Recommend effective use of AI and identify automation opportunities.
  • Experience with performance optimization for large-scale frontend applications.
  • Familiarity with accessibility automation tools and frontend testing frameworks.
  • Understanding of cloud platforms (AWS, GCP, Azure).
  • Experience contributing to open-source UI tools or libraries.

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 employment type and location.
Find out more about our culture here.

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