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This job expired on 25/08/2026. It no longer accepts applications.
Senior Mobile Frontend Developer (React Native)
Koda Staff · Région de Bruxelles-Capitale
Job description
About the role
We are looking for a Senior Mobile Frontend Developer to join a collaborative engineering team building innovative, user‑centric mobile applications. You will own the full lifecycle of mobile features, from concept to delivery, and help shape technical decisions.
Key responsibilities
- Develop and maintain mobile applications using React Native and TypeScript.
- Collaborate closely with Product Managers, Designers, and Engineers to deliver new features and enhancements.
- Build scalable, maintainable, high‑performing mobile apps for iOS and Android.
- Contribute to architecture discussions and technical decision‑making.
- Ensure code quality through testing, code reviews, and engineering best practices.
- Participate in product discovery, experimentation, and continuous improvement initiatives.
- Mentor junior developers and support the growth of the wider engineering team.
Required profile
- 5+ years of commercial software development experience.
- Strong experience building mobile applications with React Native.
- Solid experience with TypeScript and modern JavaScript (ES6+).
- Experience developing and releasing applications for both iOS and Android.
- Deep understanding of mobile architecture, performance optimisation, and state management.
- Experience integrating APIs and working with backend services.
- Familiarity with testing frameworks and maintaining high code‑quality standards.
- Excellent communication and collaboration skills.
- Ability to work effectively within Agile product teams.
Required skills
- React Native
- TypeScript
- JavaScript (ES6+)
- Redux Toolkit
- REST APIs
- GraphQL
- Jest
- React Native Testing Library
- CI/CD pipelines
- iOS & Android platforms
What we offer
- Opportunity to work on impactful mobile products used by thousands of users.
- Collaborative and supportive engineering culture.
- High level of technical ownership and influence.
- Modern technology stack and engineering practices.
- Long‑term product roadmap with exciting technical challenges.
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Koda Staff
Région de Bruxelles-Capitale
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