Senior Mobile Engineer - React Native, Platform/Infrastructure (all genders)

HelloFresh
Warsaw
Workplace: OnsiteFull timeFunction: Administration & Executive AssistanceSkills: ["Autonomy","Accountability","Cross-squad collaboration","Technical documentation","Product sense"]

Build and evolve a white-labeled, multi-brand mobile platform, migrating a React Native brownfield setup toward a scalable greenfield architecture. Work within the Client Platform squad on monorepo scaling, shared npm packages, and improvements to CI/CD in Bitrise. Design and extend end-to-end test automation with Maestro, enhance observability with Honeycomb, and resolve production issues while documenting technical decisions.

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FursaFursa
HelloFresh
HelloFresh
3 days ago

Senior Mobile Engineer - React Native, Platform/Infrastructure (all genders)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 11 hours agoStatus: Live

Job Summary

Build and evolve a white-labeled, multi-brand mobile platform, migrating a React Native brownfield setup toward a scalable greenfield architecture. Work within the Client Platform squad on monorepo scaling, shared npm packages, and improvements to CI/CD in Bitrise. Design and extend end-to-end test automation with Maestro, enhance observability with Honeycomb, and resolve production issues while documenting technical decisions.
Location: Warsaw
Workplace: Onsite
Employment Type: Full time
Job Function: Administration & Executive Assistance
Seniority: Mid level

Key Responsibilities

  • •Execute the brownfield-to-greenfield React Native migration across a white-labeled, multi-brand application ecosystem.
  • •Support React Native monorepo scaling and maintain shared npm packages used across mobile and web.
  • •Maintain and improve CI/CD pipelines in Bitrise, and contribute to evaluating a future Expo migration.
  • •Design and extend end-to-end test coverage using Maestro to improve release quality and confidence.
  • •Build and maintain observability dashboards and assist with investigating production issues.

Key Requirements

  • •Hands-on production experience with React Native, including deep knowledge of internal mechanics, performance profiling, and native code bridging.
  • •Strong mobile expertise across iOS (Swift) and Android (Kotlin), including app release processes and platform-specific constraints.
  • •Experience using AI coding agents (e.g., Claude Code, Cursor, Copilot) in production or near-production work with effective context and guardrails.
  • •Proven ability to manage and optimize large-scale engineering workflows, including linting, caching, and build times for teams.
  • •Experience with complex build configurations, white-label scaling, and monorepo architectures.
Skills:AutonomyAccountabilityCross-squad collaborationTechnical documentationProduct sense
Languages:English
Tech Stack:React NativeSwiftKotlinIOSAndroidMonoreposWhite-labelingNpmBitriseExpoHoneycombMaestroClaude CodeCursorCopilot

Company Brief

HelloFresh
HelloFresh is a meal-kit and food subscription company that delivers fresh ingredients and recipes to consumers, offering convenient home-cooked meals through weekly subscription boxes across multiple international markets.
Industry: FoodTech
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Berlin, Germany
Founded: 2011
Glassdoor
Glassdoor: 3.6
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