AI-First Marketing Lead (m/w/d) - Remote

refive is building the engagement layer for physical retail: digital receipts, QR/NFC touchpoints, and post-purchase journeys that help brands and retailers turn anonymous shoppers into known customers. We work with retailers like Puma, Extrashop, and Orlen and are scaling fast across Europe and beyond. We are a close-knit team, distributed across three continents, with a base in Berlin. We're building an AI powered startup, flat heirarchy and a tight, efficient team. This is a Head of Marketing