Datawarehouse/DWH Developer role involving administration and optimization of data warehouse ETL processes. Join a growing German company focused on sustainable product sales.
Responsibilities
Administration, development and optimization of the data warehouse (DWH), in particular ETL processes using PL/SQL or other tools/languages
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 context of the DWH
Execution of ad-hoc database queries (source systems and DWH) and provision of data for BI tools
Special tasks in the data context from the IT Data Management department
Requirements
A degree in computer science, information technology, mathematics, natural sciences, economics, engineering with a focus on data processing is desirable, or equivalent skills and experience
Preferably demonstrable experience in data modeling and database design
Excellent SQL skills and experience implementing complex ETL processes (knowledge of PL/SQL 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
Very good communication skills and fluent command of the German language, both spoken and written.
Benefits
An interesting and varied role in a friendly, family-like environment
Work in a medium-sized company with growth ambitions
Short decision-making paths and flat hierarchies
Flexible working hours with a 38-hour week
Possibility for mobile/home working
Training and development opportunities
Occupational health management and bike leasing
Company pension scheme and €40 employer-funded savings allowance (VWL)
Performance-related pay, Christmas bonus and optional discretionary bonus
Joint activities such as barbecue and Christmas parties
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