Senior Mobile Product Engineer, Menu DiscoveryActive

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…

What you'll do

• Lead the app experience, owning the metrics that reflect quality for mobile: customers (retention, crash-free sessions, conversion).

• Work beyond your specialization when the problem demands it. Your: specialization anchors your work without limiting it.

• Operate what you build. You instrument, monitor, and improve your systems in: production. Shipping starts the learning cycle.

• Hands-on experience working with AI tooling (e.g., Claude Code, Cursor,: Copilot) beyond casual experimentation. You use AI agents every day. You have a practical sense of how the context you provide to AI tools shapes output quality, and how to set boundaries on AI-generated work.

• Deep expertise in React Native and TypeScript. Proven ability to design,: build, and operate high-traffic consumer mobile apps used by millions, with a clear understanding of the impact on software architecture, dependencies, and business value.

• Deep mobile engineering expertise, with experience across the app release: cycle, test automation, on-device performance and platform UX conventions.

What they're looking for

• You take full ownership. You have a bias to ship. You finish the last twenty percent.
• You have product sense and are opinionated about what should be built and: why, and you can back that opinion with data and user evidence.
• Global collaboration at scale: Collaborate with experienced engineers and product partners across HelloTech’s international teams, in a culture of active knowledge sharing.
• Technology with real-world impact: Build and operate modern systems at global scale, supporting 6+ millions of customers and complex supply chain operations.