Job
In this role, you will develop ETL/ELT pipelines, integrate data sources, and optimize data flows. You will analyze errors, create data models, and document processes for BI applications.
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Job technologies
Your role in the team
- As a DWH Developer, you develop, maintain, and optimize our data warehouse and data processes. You work on both recurring tasks and changing requirements, and increasingly take responsibility for your own topics and smaller projects.
- These include, among other things:
- the development and maintenance of ETL/ELT pipelines, as well as the integration of new data sources.
- the monitoring, validation, and troubleshooting of existing data pipelines.
- the implementation and further development of data models, tables, and views.
- the documentation of data processes and data flows.
- support with ad hoc data requests and smaller projects.
- close collaboration with Data Warehouse, Controlling, and the business departments.
Our expectations of you
Education
- A completed degree in (business) informatics, mathematics, data science, or a comparable qualification.
Qualifications
- Basic knowledge of ETL/ELT tools such as Azure Data Factory or dbt; knowledge of Python is an advantage.
- A structured, analytical, and solution-oriented approach to work, along with a passion for teamwork and continuous development.
Experience
- Initial professional experience in data engineering, business intelligence, or data warehousing.
- Good knowledge of SQL and relational databases, as well as initial experience in data modeling.
- Ideally, some initial experience with Power BI, Snowflake, SQL Server, or data orchestrators such as Dagster.
What we offer
- A responsible role with the opportunity to actively shape our data landscape.
- Hybrid working with a mix of office and remote work.
- Independent work with short decision-making processes and room for your own ideas.
- Comprehensive onboarding and personal and professional development.
- A varied range of responsibilities spanning data warehousing, data integration, and BI.
- Collaboration with experienced colleagues from Data Warehouse, Controlling, and other specialist departments.
Benefits
Food & drink
Health, fitness & fun
Job locations
About your employer
ecotel - ein maßgeschneidertes Portfolio für den Mittelstand. Neben Allianz, ING und Hochtief profitieren inzwischen mehr als 18.000 Geschäftskunden von unseren Diensten und Services. Mehr als 270 Mitarbeiter machen uns tagtäglich zu dem, was wir sind: ein nachhaltiger Partner für unsere Kunden. Im Bereich »Geschäftskundenlösungen (B2B)« bietet ecotel bundesweit ein bedarfsgerecht abgestimmtes Produktportfolio aus Sprach- und Datendiensten.
- 250+ Employees
- 1998
- Digital Agency
- Onsite, Hybrid
- Internet, IT, Telecommunication
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