We are a fast-growing e-commerce company based in Berlin. Since 2013, we have been selling selected books and consumer goods on the Amazon marketplace, focusing on food, natural cosmetics, household products, and other high-demand categories. Many of our products are Amazon bestsellers. Our team consists of more than 70 colleagues.We work in a data-driven and structured way, with clear ownership and accountability. Our work environment values transparency, measurable impact, trust, and collaboration. We encourage creativity, independent thinking, and the freedom to test new ideas.To strengthen our team, we are looking for an experienced Senior Data Engineer (m/f/d) to take our data platforms and pipelines to the next level.As a Senior Data Engineer at Eberlein Kunz, you will be a core member of our Data & Analytics team and play a key role in building the foundation for data-driven decision-making across the company.Your RoleYou design, build, and operate modern data pipelines in Microsoft Azure and Microsoft Fabric, ensuring high data quality, efficiency, and scalability. Your work enables reliable analytics, reporting, and machine learning across the organization.Your Responsibilities:Design, build, operate, and continuously improve Azure data pipelines in Microsoft FabricEnsure data quality, completeness, and reproducibilityImplement incremental data loading processes to improve efficiencyDevelop robust monitoring, logging, and error-handling systemsSet up and maintain test, staging, and production environmentsCollaborate closely with the Head of Data & Analytics and Data Analysts to provide data for Power BI dashboards and machine learning modelsContribute to building a scalable data architecture (e.g. CI/CD, dbt, Airflow, Fabric Pipelines)Document, optimize, and cost-optimize data workflowsBuild and maintain API-based data integrationsYour Profile:5+ years of experience in building and operating data pipelines or data platformsStrong knowledge of cloud data servicesSolid experience with SQL and Python, including ETL and ELT processes and automationExperience with incremental data loading and delta processesKnowledge of data modeling concepts, including Bronze, Silver and Gold layers, and data quality managementExperience integrating data for Power BI and working with semantic layersProven track record in monitoring, logging and performance optimizationStructured and self driven working style with a strong team orientationFluent business level EnglishNice to haveAdvanced knowledge of Azure Data Services, Microsoft Fabric, Data Factory or SynapseExperience in e commerce or Amazon environmentsExperience with API based data extraction, Openbridge and CI or CD tools such as GitHub Actions or Azure DevOpsInterest in integrating machine learning solutionsPassion for data driven business developmentFluent business level GermanWhat We Offer:A dynamic company that is among the leading Amazon e-commerce sellers in the German-speaking regionA diverse and inclusive work environment that supports sustainable business successA competitive salary packageFlexible working hours with a start window between 6:00 and 10:00 a.m. to support work-life balanceHybrid work model: remote work on 2 out of 5 days per weekAttractive employee discounts on our full product portfolioAccess to 1,500+ offers via our Corporate Benefits partnerSubsidy for public transport ticketsSounds like you?Apply now and become part of the Data & Analytics team at Eberlein Kunz.