Overview

As a Senior Frontend Developer, you will evolve the React Native framework with emphasis on web-mobile code sharing, collaborating in a cross-functional agile team. You’ll build high-quality software and foster a culture of quality across the company. The role supports Schwarz Digits’ mission to enable digital sovereignty in Europe by delivering scalable frontend solutions. You will work at the intersection of agility and security, contributing to impactful, enterprise-grade digital transformation.

Responsabilidades

- Develop, maintain, and improve the React Native framework with cross-platform code sharing
- Collaborate in a cross-functional agile team across the full development process
- Build high-quality software and promote a culture of quality

Requisitos principales

- 6+ years of frontend development experience
- 3+ years of React experience




- Deep experience with React and libraries (React Query, Biome, Tailwind, Jest)
- Experience with design systems and component libraries
- Knowledge of Unit and Integration Testing
- Strong understanding of architectural patterns and SOLID principles
- Experience developing/publishing packages for others (component libraries)
- Experience with React Native and native iOS/Android
- Experience in international enterprise projects
- Adaptability and strong problem-solving skills
- Ability to work in a collaborative, multicultural environment
- Fluent English in daily work and international collaboration

- collaborative mindset
- strong problem-solving
- adaptability
- React
- React Native
- React Query

📌 React native engineer (m/f/d) (Barcelona)
🏢 Schwarz Gruppe
📍 Barcelona