Senior Product React Native Engineer, Order & Subscription

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms that bring tailored food solutions to millions of customers every month.

Our subscription-based, direct-to-consumer model relies on technology at every step, from customer-facing apps and personalization logic to pricing, forecasting, supply chain optimization, and initiatives that help reduce food waste. While our brands operate independently to serve distinct customer needs, they are united by shared platforms, data, and operational excellence built by HelloTech.

HelloTech works in autonomous, cross-functional alliances, each owning a specific product or domain end-to-end. By working with our Warsaw office, you will help shape scalable, data-driven products used across our markets, working with a modern tech stack and international teams to continuously improve how people discover, order, and enjoy HelloFresh’s products, today and in the future.

About the role: What's in the Box

The Consumer Alliance drives customer acquisition, conversion optimization, and retention strategies across all HelloFresh and Ready-to-Eat (RTE) brands globally. The alliance is responsible for cross-cutting initiatives that maximize business value through modernized architecture. By leveraging rigorous experimentation, data-driven insights, and continuous modernization, we ensure a frictionless, highly optimized experience that improves order rates and sustains long-term growth across all regions.

Within the alliance, the Order & Subscription tribe owns everything that happens once a customer commits: how orders are built, scheduled, modified, and delivered, week after week, at scale. The Deliveries squad is looking for a Senior React Native Engineer with iOS knowledge to build and evolve the delivery planning, tracking, scheduling experiences across our mobile & web apps. This is where an expected order becomes a doorstep experience: every change you ship is measured directly in delivery accuracy & customer trust, across all HelloFresh Group's brands and markets, for millions of customers every week, globally.

At HelloTech, flexibility and cross-functional collaboration are core to how we work. While this role is aligned to a specific Squad, Tribe & Alliance, strong candidates may also be considered for opportunities across different teams or projects.

What you’ll do: The Recipe

At HelloFresh we are moving away from a model where software developers just execute tickets toward one where product engineers are trusted to own customer problems. A Product Engineer takes a problem, forms a point of view, validates it with customers and data, and ships it using AI as a force multiplier.

Build and improve the delivery and orderflows in our React Native apps, from problem definition through to production and measurement

Run experiments on high-traffic, revenue-critical surfaces, and use the results to decide what ships next

Collaborate with engineers across the department and the company to continuously improve the code base, systems, and processes

Design and develop solutions that can continue to scale

Support other team members through workshops, pair programming, and code reviews

Work beyond your specialization when the problem demands it. Your specialization is your anchor, not your boundary.

Operate what you build. You instrument, monitor, and improve your systems in production. Shipping is the beginning of the learning cycle, not the end.

Contribute to the app experience, owning the metrics that reflect quality for customers (delivery accuracy, crash-free sessions, performance).

What you’ll bring: The Ingredients

Hands-on experience working with AI tooling (e.g., Claude Code, Curso