Implement new features and UI enhancements across the application
Migrate legacy React class components to modern functional components using hooks
Collaborate with the front-end lead on architectural decisions and technical direction
Refactor large or complex components to improve performance, maintainability, and clarity
Integrate front-end features with Django REST APIs, including authentication and error handling
Debug and resolve issues across the codebase, including production defects
Contribute to high-quality documentation for complex features, workflows, and architectural patterns
Participate actively in code reviews, providing constructive feedback

Requirements

Bachelor’s degree or equivalent in Computer Science, Software Engineering, Information Technology, or related technical field
A Master’s degree is an advantage
4+ years of professional experience with React (v16+)
Strong proficiency with both class components and modern functional components using hooks
Experience migrating class-based components to functional patterns
Ability to design and maintain custom hooks for reusable logic
Solid experience with the React Context API + useReducer for state management
Experience developing in a Linux environment
Familiarity with Git-based workflows (GitLab/GitHub) and collaboration tools (Teams, Slack, etc.)
Comfortable working in agile development environments
Experience with Material-UI (MUI v4), including custom theming and component styling
Strong knowledge of Styled Components
Solid understanding of responsive design and component-driven UI architecture
Hands-on experience integrating REST APIs using Axios or similar libraries
Experience working with Django REST Framework backends is a strong plus

Benefits

Innovative, dynamic, flexible and independent growing company
International team of different nationalities
Physical office in Valencia, Spain. Remote or hybrid work in the EU is possible
Friendly and informal environment
Online development team meetings every two weeks, global team meeting in Valencia

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Reactfunctional componentsclass componentshooksReact Context APIuseReducerMaterial-UIStyled ComponentsREST APIsDjango REST Framework

collaborationcode reviewsconstructive feedbackproblem-solvingdocumentation

Bachelor’s degree in Computer ScienceMaster’s degree in Computer Science