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# Data Warehouse Developer

- **Company:** Greentube GmbH
- **Location:** Wien, Austria
- **Experience:** Expert
- **Salary:** €70,000.0
- **Contract:** Permanent contract
- **Skills:** Business Logic, Data Integration, Data Integrity, Extract Transform Load (ETL), Data Mart, Data Transformation, Data Systems, Data Warehousing, Microsoft SQL Server, Online Analytical Processing, SQL Server Integration Services, Transact-SQL, Database Performance, Information Technology, Data Pipelines, Databricks
- **Published:** September 1, 2026
- **Apply:** https://www.studentjob.at/stellenangebote/8376763-data-warehouse-developer-f-m-d

## About the Role

* Completed higher education in Computer Science, Information Technology, or a comparable technical field
 * 5+ years of hands-on experience in Data Warehouse development, ideally using Microsoft SQL Server
 * Experience working closely with business stakeholders to analyse requirements and deliver enterprise-scale data solutions
 * Advanced T-SQL skills and solid experience with SQL Server Integration Services (SSIS)
 * Strong expertise in designing and implementing ETL processes, data transformation, and data integration solutions
 * Experience developing OLAP Cubes and Data Marts
 * Strong analytical thinking, excellent communication skills, and a passion for data and business intelligence
 * Collaborative mindset with a proactive approach to solving data quality and performance challenges
 * Databricks or other cloud DWH tool is a nice to have

## Description

The Data Warehouse Developer transforms complex data into trusted insights that drive smarter business decisions across the organization. As part of the Group Technology vertical, this role helps build and evolve the data warehouse that powers reporting, analytics, and business intelligence. Working alongside experienced colleagues in a collaborative environment, this position offers the opportunity to solve meaningful data challenges while shaping the future of the company's data landscape., * Develop and enhance the enterprise Data Warehouse, Data Marts, OLAP Cubes, and ETL processes based on established architecture and solution designs

 * Build, optimize, and maintain robust ETL workflows that ensure reliable and high-quality data integration.
 * Collaborate with business stakeholders and technical experts to translate business requirements into scalable data solutions
 * Expand and improve the Data Warehouse environment to support evolving business needs and reporting capabilities
 * Monitor, troubleshoot, and optimize ETL processes and database performance to ensure efficient and reliable operations
 * Validate data quality, consistency, and business logic to maintain trusted and accurate reporting
 * Support business intelligence solutions by resolving data-related issues and ensuring data integrity across the platform
 * Contribute to continuous improvement by identifying optimization opportunities, sharing knowledge, and promoting best practices in data warehousing


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