Senior React Native Engineer — AI-First, Global Pricing

HelloFresh; Województwo mazowieckie; Presencial; PLN 210.000 - 320.000; Jornada completa

Descripción de la vacante

HelloFresh in Warsaw, within HelloTech, offers a senior React Native role focused on pricing and plans across web and mobile. You will own mobile surfaces, work with a cross-brand codebase, and contribute to AI-assisted, high-quality delivery.

You will collaborate with international teams, support testing and observability, and participate in cross-functional alliances to drive scalable product development.

Formación

• Senior-level software engineering experience with React Native and TypeScript.
• Experience managing complex state, modular architectures, and API integrations in large-scale shared codebases.
• Hands-on testing experience (unit, integration, and E2E) with modern tooling.
• Experience using AI tools to accelerate delivery and understand trade-offs.

Responsabilidades

• Lead feature delivery from design to phased rollout with feature flags.
• Build and refine high-performance React Native surfaces across brands.
• Work primarily with React Native and TypeScript, plus GraphQL/REST as needed.
• Maintain high test coverage and establish observability for revenue paths.
• Mentor mid-level engineers and share mobile patterns across teams.
• Leverage AI tools across the engineering lifecycle with strong judgment on generated code.

Conocimientos

React Native

TypeScript

GraphQL

REST APIs

Testing

Herramientas

Jest

Maestro

React Native Testing Library

OpenTelemetry

Descripción del empleo

HelloFresh in Warsaw, within HelloTech, offers a senior React Native role focused on pricing and plans across web and mobile. You will own mobile surfaces, work with a cross-brand codebase, and contribute to AI-assisted, high-quality delivery.

You will collaborate with international teams, support testing and observability, and participate in cross-functional alliances to drive scalable product development.