Senior React Native Developer

EPAM is a global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product, and platform engineering, EPAM empowers clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.

• 5+ years of commercial experience with React Native
• Strong hands-on experience with Expo ecosystem and EAS for builds and submissions
• Solid understanding of state management patterns — experience with at least two of the following: Redux, Zustand, Jotai
• Practical experience with RTK Query and/or TanStack Query for server state management
• Proficiency in TypeScript
• Understanding of mobile app lifecycle, navigation patterns, and platform-specific nuances (iOS/Android)
• Familiarity with REST APIs and integration patterns
• Experience with Git-based workflows
• Excellent problem-solving skills and attention to detail
• Strong communication and collaboration skills
• Excellent verbal and written communication skills, B2 level of English

• Develop and maintain cross-platform mobile applications using React Native
• Build, configure, and optimize application workflows using Expo and EAS (Expo Application Services)
• Implement and manage application state using modern state management libraries
• Collaborate with cross-functional teams (designers, backend developers, QA) to deliver features end-to-end
• Participate in code reviews, architectural discussions, and technical planning
• Ensure application performance, quality, and responsiveness
• Troubleshoot and resolve bugs and performance bottlenecks

The position requires hybrid work with 3 days in office in one of the following Polish cities: Gdansk, Krakow, Wroclaw, Katowice, or Warsaw.