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Ubique Systems

Frontend Developer

Ubique Systems
Spain · Contract · Not Applicable

Key Responsibilities:

● Develop, test, and maintain high-quality features and components using React.

● Write clean, maintainable, and well-tested code.

● Collaborate closely with the Lead Frontend Engineer, backend engineers, and designers.

● Participate in code reviews and contribute to establishing best practices.

● Contribute to the entire frontend development lifecycle, from technical design to deployment. Required Skills & Qualifications:

● Expert knowledge of the latest version of ReactJS, including the use of hooks and new features in React 18.

● Expert knowledge of HTML best practices, including semantic HTML and writing accessible markup.

● Expert knowledge of CSS, including vanilla CSS and writing scalable CSS systems.

● Proficiency with modern frontend tooling, including Webpack, Babel, and NPM.

● Strong experience with version control using Git and platforms like GitHub.

● Experience with CSS-in-JS libraries.

● Experience building and maintaining component libraries or design systems.

● Familiarity with Storybook for component development and documentation.

● Experience with or strong understanding of microfrontend architectures.

Key Skills

Ranked by relevance

css react design systems webpack reactjs vanilla git npm
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Posted
Dec 04, 2025
Type
Contract
Level
Not Applicable
Location
Barcelona

Industries

IT Services IT Consulting Software Development IT System Custom Software Development

Categories

Information Technology Engineering Other

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