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Mobile Developer (React Native)

  • Remote
    • Warsaw, Mazowieckie, Poland
  • PLN 110 - PLN 160 per hour
  • Product

Build a next-gen mobile app used by 270k+ daily users. Shape a personalized, content-driven experience in luxury retail with modern React Native and cutting-edge tech.

Job description

About the Project

Join a high-impact, large-scale digital product used by 270k+ daily active users worldwide.

We are building a brand-new mobile application from the ground up as part of a major digital transformation in the luxury retail space.
Our goal is to move beyond traditional, static navigation and create a dynamic, content-driven Feed experience inspired by the engagement of social media platforms.

We aim to deliver highly personalized content — including brand stories, exclusive offers, and real-time updates — in a way that drives both user engagement and acquisition.

Job requirements

Your Role

As a Senior React Native Engineer, you will play a key role in shaping and delivering the product:

  • Architect, build, and maintain a modern mobile application (iOS & Android)

  • Collaborate closely with backend engineers to deliver new features and improvements

  • Work with UI/UX designers to ensure feasibility and deliver high-quality user experiences

  • Co-design the content model alongside frontend web developers

  • Integrate the app with CMS, DAM, and personalization tools to deliver dynamic, segmented, and context-aware content

  • Implement deep linking and navigation flows tied to campaigns, personalized content, and external traffic sources

  • Write clean, idiomatic, and well-tested React Native code

  • Optimize performance, caching strategies, and content delivery for personalized mobile experiences

Must-have Requirements

  • 5+ years of professional experience with React Native

  • Strong experience with both iOS and Android platforms (including release cycles)

  • Excellent problem-solving and debugging skills

  • Solid understanding of mobile architecture and design patterns

  • Experience writing testable code and implementing appropriate tests

  • Experience working with REST APIs

  • Experience with personalization tools, experimentation platforms, or recommendation engines

  • Ability to optimize performance and content-fetching strategies in dynamic applications

  • Understanding of analytics and event tracking (especially for personalization and experimentation)

  • Excellent written and spoken English (C1/C2)

Nice-to-have

  • Experience with streaming APIs and AI integrations

  • Hands-on experience with CMS and DAM integrations

  • Experience designing and implementing deep linking for campaigns and user journeys

  • Strong understanding of how personalized content is structured, delivered, and rendered in mobile apps

  • Familiarity with mobile analytics tools

  • Experience with consent management platforms

  • Experience with mapping SDKs

  • Advanced automated testing (beyond unit/component tests)

  • Experience with Node.js , React, Next.js or other JS ecosystem tools

  • Experience with A/B testing, feature flags, and mobile attribution

  • Experience with push notifications and deep linking strategies

  • Experience with headless CMS in retail/e-commerce environments

  • Understanding of UI/UX principles

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