Data Engineer / Data Warehouse Developer | Data Engineer / Datawarehouse Entwickler*in
SQL Service GmbH
Job Summary
As a Data Engineer at SQL Service GmbH, you will join a specialized team focused on developing ETL processes, data warehouse structures, and Business Intelligence solutions for major international media corporations. Your daily responsibilities include optimizing complex database queries, implementing data quality checks, and documenting business cases within the data architecture. You will work closely with project managers, end-users, and other developers to ensure data integrity and system performance. This role is particularly attractive for those looking to work with modern Azure cloud technologies within the fast-growing digital advertising market. The position offers a flexible full-time schedule, competitive pay, and is based in a barrier-free office in central Wuppertal, providing a stable, permanent career path in a leading media-tech environment.
Required Skills
Education
Completed university degree in a STEM subject (Science, Technology, Engineering, or Mathematics).
Experience
- Profound professional experience with Microsoft SQL Server or Azure SQL Server
- Experience in developing ETL processes and Data Warehouse solutions
- Demonstrated experience in conceptualizing and implementing data quality checks
- Professional experience working within a collaborative team environment and coordinating with project stakeholders
- Experience in the media or digital advertising industry is beneficial
Languages
Additional
- Azure certifications are highly desirable. Candidates must be able to work on-site in Wuppertal or adhere to the company's flexible working arrangements. This is a permanent, full-time position.