Power BI Data Engineer

Summary

Join Deutsche Telekom IT Solutions, Hungary’s most attractive employer in 2025, as a Power BI Developer. You will design, develop, and maintain Power BI reports and dashboards for Corporate Real Estate Management (REM) and Procurement (PROC). Responsibilities include ensuring stable connectivity to the reporting layer, working with large datasets from various sources, collaborating with platform architects, implementing updates and deployments, performing root cause analysis, and supporting user onboarding. You will need 3+ years of Power BI development experience, a solid understanding of data warehousing concepts (preferably in Azure), and strong analytical skills. Fluency in English is required. Experience with corporate real estate management systems or procurement platforms is a plus.

Requirements

• 3+ years of experience in Power BI development (reporting, data modeling, DAX, Power Query)
• Solid understanding of data warehousing concepts , preferably in Azure-based environments
• Ability to navigate and work with Data Lake, Reporting Layer, and IBPDI Layer architectures
• Strong analytical thinking and problem-solving skills
• Fluent English ; German is a plus

Responsibilities

• Design, develop, and maintain Power BI reports and dashboards for Corporate Real Estate Management (REM) and Procurement (PROC) business areas
• Ensure stable connectivity to the Reporting Layer within the REM platform data warehouse (Azure-hosted)
• Work with large and diverse datasets pulled from SAP (PTB), Power Apps , and external systems through the Data Lake & IBPDI Layer
• Collaborate with platform architects and developers to optimize data models for performance and usability
• Implement standard updates and deployments for Power BI solutions as part of the managed services operation
• Perform root cause analysis and provide resolution for production issues in the reporting environment
• Ensure reporting continuity and compliance with corporate data governance and security standards
• Support user onboarding, documentation , and enablement for report consumers and business stakeholders
• Contribute to the continuous improvement of reporting processes and frameworks

Preferred Qualifications

• Experience working in corporate real estate management systems or procurement platforms
• Familiarity with Snowflake and its integration with Power BI
• Knowledge of Azure DevOps, Git , and deployment pipelines for Power BI assets
• Understanding of workflow-based process automation in facility management or similar domains

Benefits

• Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation
• Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation