Join LEGO Group's Marketing Effectiveness Product Team as a Senior Data Engineer, where you'll be at the forefront of building the future of retail. This role focuses on developing data solutions that power marketing analytics and measurement, including Marketing Mix Modeling (MMM). You'll be responsible for creating and maintaining robust data pipelines and infrastructure that enable machine learning and analytics use cases, while also deploying applications that deliver insights to marketing teams. Working in an autonomous agile product team, you'll collaborate closely with data scientists and marketers to shape how marketing decisions are made. The position offers a perfect blend of technical challenges and business impact, utilizing technologies like AWS, Databricks, Python, and SQL. LEGO Group offers comprehensive benefits including family care leave, insurance coverage, wellbeing resources, and employee discounts. The company maintains a strong commitment to diversity, inclusion, and children's rights, operating in a hybrid work environment with 3 days per week in the London office.