RemoteStar company
Job Title: React Native Developer
Location: Remote (Poland)
Job Type: Long-Term Contract
About Client:
A FTSE 250 global fintech company headquartered in London with a presence in 18 countries and five continents. Their award-winning products and platforms empower go-getters around the world, giving them access to over 19,000 financial markets.
What You Will Need for the Role:
• React Native (Core Skill): 5–8 years of strong hands-on experience developing and maintaining mobile applications using React Native for both iOS and Android.
• JavaScript / TypeScript: Deep understanding of ES6+ and TypeScript for building scalable and maintainable mobile applications.
• Mobile Architecture: Strong grasp of component-based architecture, navigation flows, offline storage, and state management (Redux / Recoil / Context API).
• API Integration: Skilled in integrating RESTful and GraphQL APIs, handling authentication flows, and optimising performance for mobile environments.
• UI/UX Implementation: Proven ability to translate Figma or design mockups into pixel-perfect, high-performing mobile interfaces.
• Performance Optimisation: Experience profiling apps, improving rendering performance, and reducing load times across devices.
• Testing & Debugging: Hands-on experience with Jest, React Native Testing Library, or Detox for robust app validation.
• Deployment: Proficient in publishing, maintaining, and managing releases on both the App Store and Google Play.
• Version Control: Solid understanding of Git-based workflows (GitLab, GitHub) and CI/CD automation for mobile pipelines.
• Monitoring & Analytics: Familiarity with tools like Firebase, Sentry, or AppCenter for crash analytics and performance tracking.
Soft Skills & Attributes:
• Strong ownership mindset and ability to work independently in a distributed team environment.
• Excellent communication skills and attention to detail.
• Passionate about clean, maintainable code and best practices in mobile development.
• Collaborative approach with designers, backend developers, and product teams.
Good to Have:
• Experience with React.js for cross-platform web development.
• Exposure to fintech, payments, or trading applications.
• Familiarity with mobile security, performance optimisation, and accessibility standards.
