Senior Mobile Engineer - React Native/ Expo IT / Technology · Madrid ·
Role details
Job location
Tech stack
Job description
- Architect, develop, and maintain scalable mobile apps with React Native (0.79+), TypeScript (5+), and Expo
- Lead features end-to-end from concept to deployment with strong product context
- Collaborate with product, UX/UI, and backend to craft great user experiences
- Ensure code quality with clean architecture, testing (Jest), and maintainable patterns
- Integrate REST APIs (e.g., Axios/React Query) and monitor performance with Sentry
- Leverage modern tooling, including AI assistants (e.g., GitHub Copilot), to boost productivity
Requirements
- Must-have: 5+ years in software development, incl. 3+ years building complex React Native apps
- Must-have: Strong TypeScript skills; solid ES6+, HTML5, CSS3 fundamentals
- Must-have: Experience with Jest and REST API integration (Axios or React Query)
- Must-have: Collaborative, proactive mindset; comfortable in agile teams; fluent in English
- Ideally: Experience with Zustand state management and monitoring tools like Sentry
- Ideally: German or another European language; experience in energy or utilities We encourage you to apply even if you don't meet every single point.
Benefits & conditions
At our company, we strive to create a culture of continuous learning, personal growth, and international community involvement. We're passionate about providing our employees with the tools and resources they need to succeed, and we're confident that you'll love being part of our team!
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Working Hours We offer flexible working hours to accommodate your work schedule. 60% on remote and 40% at our offices in Madrid, Torre Europa.
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Meal allowances You can enjoy delicious meals on us, no matter if you are working remotely or on-site. *Option to use it for public transportation or childcare instead.
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Internet Compensation We cover the cost of your home internet connection, as we understand how essential connectivity is in the modern workplace.
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Microsoft ESI Certifications Access to the ESI (Enterprise Skills Initiative) program certification, provides hands-on training for learning and enhancing technical skills and knowledge of Microsoft and Azure technologies.
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Training courses Our company is committed to helping our employees grow and develop their skills, which is why we offer a variety of industry specific training courses and a learning channel.
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Gym Coverage Stay active and healthy with our 90% coverage benefit, which provides access to the nearby gym: Forus Selection to keep you energized throughout the day
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Health Insurance We take the health and wellbeing of our employees seriously, which is why we offer a comprehensive health insurance plan and the option to extend it to your spouse and children.
About the team:
We're a diverse, supportive, and product-focused team that values open communication, learning, and pragmatic engineering. We celebrate different perspectives and build together.
