Hybrid Senior React Native Engineer (Expo/TS)

EPAM Systems, Inc.; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Health insurance

Multisport card

Shopping vouchers

Relocation opportunities

Employee Stock Purchase Plan

Job summary

EPAM Systems, Inc. is seeking an experienced Senior React Native Developer to join our team and contribute to high-quality mobile applications for iOS and Android.

The role focuses on delivering seamless user experiences, leveraging Expo and EAS for builds, managing application state, and collaborating with design, backend, and QA teams in a hybrid Poland-based setup. You will optimize performance, participate in code reviews, and ensure reliable app lifecycle handling across platforms, while

Qualifications

• 5+ years of commercial React Native experience.
• Strong Expo and EAS builds/submissions.
• Two or more state management patterns (Redux, Zustand, Jotai).
• Experience with RTK Query or TanStack Query for server state.
• Proficiency in TypeScript.
• Understanding of mobile app lifecycle and navigation.
• REST API integration experience.
• Git-based workflows.
• English at B2 level with strong communication.

Responsibilities

• Develop and maintain cross-platform mobile apps with React Native.
• Build, configure and optimize workflows using Expo and EAS.
• Implement and manage app state with modern state management libraries.
• Collaborate with design, backend, and QA to deliver features end-to-end.
• Participate in code reviews and architectural discussions.
• Ensure performance, quality and responsiveness of apps.

Skills

React Native

Expo / EAS

TypeScript

State management (Redux, Zustand, Jota

RTK Query / TanStack Query

REST APIs

Git workflows

English (B2)

Tools

Expo

EAS

Job description

EPAM Systems, Inc. is seeking an experienced Senior React Native Developer to join our team and contribute to high-quality mobile applications for iOS and Android.

The role focuses on delivering seamless user experiences, leveraging Expo and EAS for builds, managing application state, and collaborating with design, backend, and QA teams in a hybrid Poland-based setup. You will optimize performance, participate in code reviews, and ensure reliable app lifecycle handling across platforms, while