Senior Frontend Developer (React & React Native)

Description:

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Frontend Developer (React & React Native) based in Spain.

This role is an opportunity for an experienced frontend engineer to build and evolve modern web and mobile experiences using React and React Native.
You will contribute to stable, long-term projects with an active pipeline of new front-office features and continuous technical improvements.
Your work will span user interface development, code refactoring, performance optimization, testing, and cross-platform mobile development.
You will help translate business requirements into robust technical solutions while ensuring applications remain scalable, maintainable, and performant.
The position combines hands-on engineering with close collaboration across teams and requires strong ownership in a dynamic environment.
You will have the opportunity to improve existing products while introducing new technologies, patterns, and development practices.
This is a strong fit for a proactive senior engineer who enjoys solving complex frontend challenges and continuously expanding their technical expertise.