Data Engineer - Marketing & Communication - Barcelona
Summary
Q-tech is hiring a Data Engineer in Barcelona for a Marketing & Communication squad at a large European retail technology group. The role designs and maintains scalable batch and real-time data pipelines for one of Europe's biggest loyalty apps (130M+ users), powering segmentation and personalized campaigns, with growing exposure to AI/Data Science work.
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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. xhfqzwm
Responsibilities
- Design, develop and maintain scalable batch and real-time data pipelines.
- Build and optimize data