Data Warehouse Developer
The Data Warehouse Developer transforms complex data into trusted insights that drive smarter business decisions across the organisation. 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, optimise, 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 optimise 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 optimisation opportunities, sharing knowledge, and promoting best practices in data warehousing.
- Completed higher education in Computer Science, Information Technology, or a comparable technical field (required).
- 5+ years of hands-on experience in Data Warehouse development, ideally using Microsoft SQL Server (required).
- Experience working closely with business stakeholders to analyse requirements and deliver enterprise-scale data solutions (required).
- Advanced T-SQL skills and solid experience with SQL Server Integration Services (SSIS) (required).
- Strong expertise in designing and implementing ETL processes, data transformation, and data integration solutions (required).
- Experience developing OLAP Cubes and Data Marts (required).
- Strong analytical thinking, excellent communication skills, and a passion for data and business intelligence (required).
- Collaborative mindset with a proactive approach to solving data quality and performance challenges (required).
- Databricks or other cloud DWH tool (nice-to-have).
- Flexible working hours and a hybrid model that fit your lifestyle, backed by a strong culture of work-life balance.
- A dedicated training budget to explore new skills, deepen your expertise, and shape your career journey.
- A welcoming office atmosphere at our Vienna HQ with daily fresh fruit, a wide range of teas, fair-trade coffee, and meals at our company-subsidised restaurant.
- Subsidised public transportation, plus access to pool e-bikes and e-cars - for both business and personal use.
- Plenty of ways to stay active and connected, from MyClubs app points to regular sports and company events.
- Attractive local employee discounts and healthcare benefits that make everyday life a little easier.
- Competitive base salary of 70.000 EUR gross/year (paid in 14 salaries).
Greentube is a business-to-business iGaming content provider and the interactive division of the NOVOMATIC Group, developing online slots, casino and social-gaming content. Founded in 1998 and headquartered in Vienna, Austria, it supplies real-money and social casino games to operators across regulated markets worldwide.