
Data Warehouse Developer, DWH
strategie:p personalberatung
full-time
Posted on:
Location Type: Hybrid
Location: Oldenburg • 🇩🇪 Germany
Visit company websiteJob Level
Mid-LevelSenior
Tech Stack
ETLSQL
About the role
- Administration, development and optimization of the data warehouse (DWH), in particular ETL processes using PL/SQL or other tools/languages, as well as the design and maintenance of dimensions, facts and hierarchies
- Development of views and aggregations
- Normalization and denormalization of data models
- Coordination and documentation with business units regarding DWH development
- Validation of data quality and consistency, as well as data cleansing
- Creation of test cases and execution of tests in the DWH context
- Execution of ad-hoc database queries (source systems and DWH) and provisioning of data for BI tools
- Special tasks related to data within the IT department
Requirements
- A degree is desirable in computer science, information technology, a mathematical, natural science, business or technical field, each with a focus on data processing, or equivalent skills and experience
- Preferably demonstrable experience in data modeling and database design
- Excellent knowledge of SQL and implementation of complex ETL processes (PL/SQL experience is an advantage)
- Demonstrable experience with common BI tools (e.g., Power BI)
- Strong analytical thinking and a systematic, solution-oriented working style
- High degree of independence, attention to detail and quality awareness
- Excellent communication skills and fluency in German, both written and spoken
Benefits
- An interesting and varied role in a family-oriented environment
- Work in a medium-sized company with growth ambitions
- Short decision-making processes and flat hierarchies
- Flexible working hours with a 38-hour workweek
- Option for mobile/remote working
- Training and development opportunities
- Occupational health management and bike leasing
- Company pension scheme and €40 VWL (capital-forming benefits)
- Performance-based pay, Christmas bonus and optional discretionary bonus
- Team activities such as barbecue and Christmas parties
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
PL/SQLETL processesSQLdata modelingdatabase designdata cleansingdata quality validationtest case creationad-hoc database queriesdata aggregation
Soft skills
analytical thinkingsolution-oriented working styleattention to detailquality awarenessindependencecommunication skills