Data Warehouse Developer | Datawarehouse Entwickler (m/w/d)
Ammerländer Versicherung VVaG
Job Summary
This role involves the administration, development, and optimization of the corporate Data Warehouse (DWH) environment, focusing heavily on ETL processes using PL/SQL or other relevant tools. The Data Warehouse Developer will be responsible for designing and maintaining dimensions, facts, and hierarchies, as well as developing views and aggregations. A core part of the job includes normalizing and denormalizing data models, ensuring data quality and consistency through validation and cleansing, and executing AdHoc database queries to support BI tools. Candidates should possess a degree in Informatics or a related field, or equivalent professional experience, coupled with strong analytical skills and proven expertise in SQL, ETL implementation, and data modeling. The position offers a stable, full-time employment opportunity within a supportive team environment in Westerstede, Germany, emphasizing work-life balance and requiring fluent German language skills.
Required Skills
Education
Degree in Informatics, Information Technology, Mathematics, Natural Science, Economics, or Technical Studies with a focus on Data Processing, or equivalent qualifications/experience.
Experience
- Demonstrable experience in data modeling and database design
- Experience in implementing complex ETL processes
- Demonstrable experience with common BI tools (e.g., PowerBI)
- Professional experience equivalent to a relevant university degree in data processing
Languages
Additional
- Full-time position; Location is Westerstede, Germany.