Senior React Native Engineer – Hybrid (Poland) with Expo & RTK Query

EPAM Systems, Inc.; Warszawa; Hybrid; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Health insurance

Multisport card

Relocation assistance

Opportunity to work abroad up to 60/yr

Hybrid work model

Job summary

EPAM Systems, Inc. is seeking an experienced Senior React Native Developer to join our team in Poland. You will build high-quality cross-platform mobile apps, leveraging Expo/EAS for builds and submissions and implementing robust state management.

You will work in a hybrid setup (3 days in office) across multiple Polish offices, collaborating with designers, backend developers and QA to deliver features end-to-end. English at B2 level required.

Qualifications

• 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 (Redux, Zustand, Jotai).
• Experience with RTK Query and/or TanStack Query for server state management.
• Proficiency in TypeScript and REST APIs integration.
• Familiarity with Git-based workflows and mobile app lifecycle.

Responsibilities

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

Skills

React Native

Expo / EAS

Redux

Zustand

Jotai

RTK Query / TanStack Query

TypeScript

REST APIs

Git workflows

English (B2) communication

Tools

Expo

EAS

Job description

EPAM Systems, Inc. is seeking an experienced Senior React Native Developer to join our team in Poland. You will build high-quality cross-platform mobile apps, leveraging Expo/EAS for builds and submissions and implementing robust state management.

You will work in a hybrid setup (3 days in office) across multiple Polish offices, collaborating with designers, backend developers and QA to deliver features end-to-end. English at B2 level required.