Descripción del trabajo From Q-tech, we are collaborating with a large European technology company, part of a leading international retail and distribution group, that is looking for a Data Engineer to join a highly innovative squad within the Marketing & Communication domain.

You’ll work on one of the company’s most strategic products: one of the largest customer loyalty apps in Europe, with over 130 million users, managing massive-scale customer and transactional data to power advanced segmentation, personalized campaigns and data-driven decisions across countries.

The role is a strong fit for engineers who enjoy scalability challenges and large-volume data architecture, with growing exposure to the company’s Data Science and AI initiatives — the product already uses Generative AI for natural-language customer segmentation, with more AI-driven analytics planned.

This hire expands the team, adds delivery capacity, and enables further AI/DataScience innovation.

Responsibilities

Design, develop and maintain scalable batch and real-time data pipelines.

Build and optimize data

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📌 Data Engineer - Marketing & Communication - Barcelona (Madrid)
🏢 Q-Tech
📍 Madrid