Thrive IT Systems
ReactJS Frontend Developer
Skills
12 days ago
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Important information
Contract type:
Freelance / Contract
Location:
Barcelona, Spain
Work mode:
Onsite
Published on:
8 October 2026
What they need
We have one open position of ReactJS Frontend Developer with one of our client based in Barcelona, Spain . This is a Fixed Term 6 Months Contract role. Below is the full job description for your reference. Please share your application once you are interested
Role: ReactJS Frontend Developer
Mode: Fixed Term Contract
Location: Barcelona, Spain
Hybrid, 2 Days per week work from office
Role Summary
The Senior Frontend Engineer will be a key contributor to building the user interface for the project This role involves developing high quality features collaborating with the team to solve complex problems and contributing to the overall technical excellence of the frontend application
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 micro frontend architectures
Mandatory Skills : React
Recruiter Email: [email protected]
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