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# Data Engineer - Customer

- **Company:** Bauhaus Gruppe
- **Location:** Mannheim, Germany (Remote available)
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Profiling, Customer Data Management, Data Governance, Data Migration, Data Structures, Data Warehousing, Relational Databases, Information Lifecycle Management, PostgreSQL, Metadata Repositories, Cloud Platform System, Integration Frameworks, Data Management, Event Sourcing, Terraform, Data Pipelines
- **Published:** August 23, 2026
- **Apply:** https://www.xing.com/jobs/mannheim-data-engineer-customer-157037503

## About the Role

* At least three years of professional experience as a Data Engineer, with a proven track record in building scalable data pipelines and data warehouse architectures, preferably in cloud environments.
 * Strong proficiency in the data lifecycle, including relational modeling, data migration, analysis, profiling, and harmonization.
 * Solid technical skills with relational databases (e.g., PostgreSQL) and familiarity with complex, API- or event-based integration landscapes.
 * Practical experience implementing data governance, quality concepts, and ensuring compliance (e.g., GDPR)
 * Additionally, experience with any of the following is a significant advantage: Master Data Management (MDM), Customer Data Platforms (CDP), event sourcing, data catalogs, or infrastructure as code (e.g., Terraform)
 * Fluent in English, German knowledge is nice-to-have but not required

## Description

Mannheim (Service Center Deutschland) Berufseinsteiger & Berufserfahrene Digital Commerce Voll- oder Teilzeit Unbefristet Ab sofort
Mannheim (Service Center Deutschland)
Berufseinsteiger & Berufserfahrene
Digital Commerce
Voll- oder Teilzeit
Unbefristet
Ab sofort
Data Engineer - Customer (m/f/d), * As Data Engineer (m/f/d) you develop and harmonize a scalable, international data model by analyzing existing data structures and defining mapping rules between legacy and target systems

 * Establish and oversee data governance processes to ensure data quality and consistency, including the assessment of completeness and the identification of inconsistencies
 * Define and implement clear ownership models for customer data to ensure accountability across numerous systems and countries
 * Act as the key point of contact and subject matter expert for data modeling, data quality, and integration design, collaborating closely with architecture, platform, and business teams
 * You contribute to inner source and drive quality and standards in the internal engineering community, provide and discuss innovative solution approaches and suggestions for improvement in the development


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