Senior React Native Developer — 4-week Project

At Blazity we build modern digital products using React.js, Next.js, and API-first architectures for international clients. We focus on delivering clean, scalable, production-grade solutions with strong engineering ownership and high development standards.

• Strong commercial experience with React Native
• Hands-on experience with Expo ecosystem
• Very good knowledge of TypeScript
• Experience with Expo EAS build and deployment pipelines
• Solid understanding of mobile app architecture and production-ready development
• Experience working with CI/CD pipelines
• Ability to write maintainable, scalable, and well-structured code
• Strong debugging and problem-solving skills

Nice to have:

• Experience with Apple / Google in-app payments

• Experience integrating RevenueCat

• Familiarity with mobile analytics solutions (e.g. Firebase Analytics)

• Experience publishing apps to App Store / Google Play

• English at a communicative level (B2/C1)

• Build and deliver mobile application features using React Native and Expo
• Maintain high engineering standards and clean architecture
• Configure and manage EAS build pipelines for iOS and Android
• Collaborate closely with the team to deliver production-ready features within tight timelines
• Take ownership of implementation decisions and code quality
• Support deployment and release processes

Location: Poland preferred