Senior Mobile Engineer (React Native), Shopping AI & Search

HelloFresh·Warszawa, Masovian Voivodeship, Poland·Posted 30 October 2026

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About the role

HelloFresh’s mission is to change the way people eat, forever. We’re the world’s leading mealkit provider, and our eight brands serve millions of households with meal kits, ready-to-eat meals, meat and seafood, and pet food. About the Role: What’s in the Box Join the Shopping AI & Search squad in our Warsaw office, part of the Shopping Journey tribe. You’ll build AI Assistant experiences on iOS and Android, including conversational search, personalized recommendations, and in-app assistant features, to help customers find and order what they love. What You’ll Do: The Recipe Build and evolve a high-scale React Native app that serves AI-powered shopping experiences across our brands. Integrate LLM-powered features on the device, designing for latency, cost, non-determinism, and graceful degradation. Own features end to end, from RFC to rollout, using feature flags, analytics, and A/B tests. Work with GraphQL (Apollo Federation) APIs and own app reliability and performance. Help shape mobile architecture across the tribe and lead medium-to-large technical initiatives. What You’ll Bring: The Ingredients Strong React and TypeScript experience, ideally with React Native. Experienced…

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