Senior Mobile Product Engineer - Menu Discovery (RN/AI)

HelloFresh; Warszawa; On-site; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Global collaboration

Real-world impact tech

Leadership in tech/design

End-to-end delivery

Workspace in Warsaw

Job summary

HelloFresh is seeking a Product Engineer for its HelloTech team in Warsaw. You will own the mobile experience built with React Native and TypeScript, shaping features across iOS and Android for millions of customers.

You’ll work with AI tooling (Claude Code, Cursor, Copilot) to accelerate delivery, collaborate with international teams, and help scale our end-to-end product, from discovery to production, in a fast-paced, data-driven environment.

Qualifications

• Hands-on experience with AI tooling beyond casual experimentation.
• Deep expertise in React Native and TypeScript with consumer mobile apps.
• Experience across the app release cycle, test automation, and performance considerations.
• Ownership mindset with a bias to ship, delivering end-to-end features.
• Product sense with data-backed decision making.

Responsibilities

• Lead the mobile app experience and own metrics that reflect quality (retention, crash-free sessions, conversion).
• Collaborate beyond your specialization when needed and drive cross-functional outcomes.
• Instrument, monitor, and improve systems in production; shipping informs the learning cycle.

Skills

AI tooling

React Native

TypeScript

Mobile engineering

Product sense

Tools

Claude Code

Cursor

Copilot

Job description

HelloFresh is seeking a Product Engineer for its HelloTech team in Warsaw. You will own the mobile experience built with React Native and TypeScript, shaping features across iOS and Android for millions of customers.

You’ll work with AI tooling (Claude Code, Cursor, Copilot) to accelerate delivery, collaborate with international teams, and help scale our end-to-end product, from discovery to production, in a fast-paced, data-driven environment.