Freelance Front-End Developer (React / TypeScript)
Contract: 6–12 months
Rate: €25/hour
Start: June 2026
Location: Remote / Must Reside in Spain
We are seeking a strong Mid-Level Front-End Developer to build a modern web application from scratch for our client that is in the banking industry.
This is a hands-on role focused on delivering a clean, reactive, and maintainable UI that integrates with backend services. You’ll work closely with a feature lead but will be expected to own implementation independently.
Key Responsibilities
- Build a React + TypeScript application from the ground up
- Integrate frontend with REST APIs
- Write clean, well-structured, maintainable code
- Implement unit testing (Jest or similar)
- Contribute to a scalable and understandable codebase
- Deliver features independently from user stories
- Communicate progress clearly and proactively
Required Skills
- Strong experience with React.js and TypeScript
- Advanced JavaScript knowledge
- Experience building frontend applications from scratch
- Solid understanding of REST APIs
- Experience with testing frameworks (e.g. Jest)
- Strong CSS / UI structuring skills
- Familiarity with modern frontend tooling
- English (C1 level or above)
If this sounds like a good fit, please apply or reach out for a confidential discussion. We are happy to share further details about our client and the role.