Senior React Native Engineer | iOS & Delivery

HelloFresh; Warszawa; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Global collaboration

Impact at scale

Leadership in Tech/Prod/Design

End-to-end delivery

Workspace access in Warsaw

Job summary

HelloFresh in Warsaw, through its HelloTech organization, is seeking a Senior React Native Engineer with iOS knowledge to build and evolve delivery planning, tracking, and scheduling experiences across mobile and web apps. You will work with a modern tech stack and international teams to continuously improve how customers discover, order, and enjoy HelloFresh products.

In this role you’ll own features end-to-end, run experiments on high-traffic surfaces, and collaborate across engineering,

Qualifications

• Experience: 2–3 years hands-on with React Native.
• Minimum 5 years in Mobile or Web technologies.
• Nice to have: native iOS development experience.
• Familiarity with CI/CD and testing practices.

Responsibilities

• Build and improve delivery and order flows in React Native apps, from problem definition through production and measurement.
• Run experiments on high-traffic, revenue-critical surfaces and apply results to shipping decisions.
• Collaborate with engineers across the department and company to improve code, systems, and processes.
• Own the design and development of scalable solutions and guide architecture decisions.
• Operate what you build with instrumentation, monitoring, and production enhancements.

Skills

React Native

Mobile/Web technologies

iOS development

AI tooling usage

Testing (unit/integration/e2e)

CI/CD

Ownership & shipping

Collaboration

Tools

Xcode

CocoaPods/SPM

AI tooling integration

Job description

HelloFresh in Warsaw, through its HelloTech organization, is seeking a Senior React Native Engineer with iOS knowledge to build and evolve delivery planning, tracking, and scheduling experiences across mobile and web apps. You will work with a modern tech stack and international teams to continuously improve how customers discover, order, and enjoy HelloFresh products.

In this role you’ll own features end-to-end, run experiments on high-traffic surfaces, and collaborate across engineering,