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 operating model inside a lean-team structure. You own the entire marketing function: strategy, content, SEO, events, partner co-marketing, and brand, and you run most of it through AI-powered workflows and agentic automation rather than headcount. The bar is high: you need to zoom from annual content strategy to line-level copy review to prompting a new automation pipeline - and know which mode each situation calls for. We move in sprints, ship fast, and never let perfect be the enemy of g