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Senior Product React Native Engineer

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Senior Product React Native Engineer in Others

  • HelloFresh
  • Full time
  • Email
  • Warsaw, Poland

Responsibilities

  • Build and improve delivery and order flows in React Native applications from problem definition through production and measurement.
  • Run experiments on high-traffic, revenue-critical experiences and use results to guide product decisions.
  • Design and develop scalable solutions while continuously improving code, systems, and processes.
  • Support teammates through workshops, pair programming, and code reviews.
  • Operate production systems by instrumenting, monitoring, and improving them.
  • Own customer-facing quality metrics including delivery accuracy, crash-free sessions, and performance.

Requirements

  • At least 2–3 years of hands-on React Native experience.
  • A minimum of five years of experience working with mobile or web technologies.
  • Working knowledge of native iOS development, including Swift or Objective-C, Xcode, CocoaPods, or SPM, is preferred.
  • Experience building component-based architectures and integrating frontend and backend services.
  • Familiarity with CI/CD workflows and unit, integration, and end-to-end testing practices.
  • Hands-on daily experience with AI tools such as Claude Code, Cursor, or Copilot, beyond casual experimentation.
  • Strong mobile engineering expertise across app release cycles, test automation, on-device performance, and platform UX conventions.
  • Strong collaboration, ownership, product sense, and data-informed decision-making skills.

Benefits

  • Global collaboration with engineers and product partners across international teams.
  • Opportunity to build technology supporting more than 6 million customers and complex supply chain operations.
  • Influence over architecture, design, quality, and ways of working in an autonomous product-led environment.
  • End-to-end ownership from problem definition through production and long-term scalability.
  • Access to the Warsaw Centre Point workspace, including showers, breakout zones, outdoor space, cycle parking, coffee, soft drinks, and fruit.

HelloFresh

HelloFresh is on a mission to change the way people eat, forever! From our 2011 founding in Europe’s vibrant tech hub Berlin, we’re evolving from the world’s leading meal kit company to the world's leading food solutions group. We delivered 243.3 million meals and reached 7.5 million active custo...

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