react developer for cross-platform mobile applications

EPAM develops enterprise software products, open source solutions, and accelerators.

• 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, including designers, backend developers, and 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.

• 5+ Years of commercial experience with React Native;
• Strong hands-on experience with the Expo ecosystem and EAS for builds and submissions;
• Solid understanding of state management patterns, with experience in at least two of Redux, Zustand, and 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 iOS/Android platform-specific nuances;
• 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;
• English B2.

• Hybrid work requires 3 days in the office;
• Office locations are Gdansk, Krakow, Wroclaw, Katowice, or Warsaw.