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# Midior Front-end Developer - React / TypeScript

- **Company:** Babel
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, JavaScript (Programming Language), Artificial Intelligence, Unit Testing, Cascading Style Sheets (CSS), TypeScript, ReactJS, Front End Software Development, Restful APIs
- **Published:** May 31, 2026
- **Apply:** https://es.indeed.com/viewjob?jk=7819e00f66300973

## About the Role

* Fluent English language written and spoken (Minimum C1)
 * Strong hands-on experience with React + TypeScript
 * Ability to set up a frontend project from scratch
 * Good understanding of frontend architecture patterns
 * Experience building reactive UIs (frequently updating data)
 * Solid knowledge of REST APIs
 * Experience with testing frameworks (Jest or similar)
 * Strong CSS skills and ability to structure styles properly
 * Understanding of modern frontend tooling and ecosystem
 * Ability to evaluate trade-offs between technical approaches
 * Clean code mindset (readability > cleverness)

We are looking for someone who:

 * Understands the code they write
 * Can explain architectural decisions
 * Uses AI as a tool - not as a substitute for understanding

Soft Skills & Work Style

 * Self-sufficient and reliable
 * Delivers on time with good quality
 * Transparent in communication
 * Understands business context of implemented features
 * Comfortable working under technical supervision
 * Proactive in raising risks or doubts

This is not a role for a junior developer, and not a purely senior architectural position. We are looking for a strong mid-level engineer who can execute independently and responsibly.

English Avanzado Bloqueante

## Description

* Build a React + TypeScript application from scratch + integrate it with backend APIs
 * Write clean, maintainable, well-structured code
 * Implement unit tests (using Jest or similar)
 * Structure the project in a scalable and understandable way
 * Deliver features independently based on provided requirements
 * Communicate progress transparently
 * Understand the "why" behind implemented solutions


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