16 days ago
Wrocław, PolandMid Level
Responsibilities
- Own the end-to-end development and day-to-day operation of a business-critical data platform.
- Develop and maintain the central SQL database, including data models, calculations, consolidation logic, integrations, and database-level transformations.
- Build and maintain automated integrations and data pipelines across enterprise data sources, including monitoring, performance optimization, troubleshooting, and failure handling.
- Provide documented, governed datasets for Power BI and other business users, including data lineage, definitions, calculation rules, and business alignment.
- Maintain data quality controls, traceability, access management, and version management for accurate and auditable reporting.
- Work with business and technical stakeholders to translate processes, data definitions, calculation rules, and reporting needs into maintainable solutions.
- Continuously improve platform automation, documentation, operational practices, data quality, and maintainability.
Requirements
- At least 3 years of SQL experience covering database development and administration, performance tuning, data processing and modeling, optimized queries, and database transformations and calculations.
- At least 2 years of experience building and maintaining data pipelines and integrations.
- At least 2 years of hands-on Python experience for automation, data validation, reconciliation, and operational tooling.
- At least 2 years of Power BI experience focused on governed semantic layers, reliable datasets, and documented metrics.
- Understanding of business-context data governance, including definitions, ownership, access restrictions, auditability, traceability, and controlled reporting publication.
- Business understanding or experience in sustainability, product, operational data, or similar regulated reporting domains.
- Ability to investigate discrepancies across data sources and explain how reported figures are calculated.
- Strong analytical, structured, accurate, and reproducible working style.
- Ability to work independently, own work end to end, communicate with business and technical stakeholders, and improve automation and documentation.
- Azure services such as Azure SQL Database, Azure Data Factory, and Logic Apps are a plus; familiarity with Blob Storage and SharePoint sources is valuable.
Benefits
- Hybrid work arrangement with 2 days per week in the Wrocław office.
- Opportunity to work with multinational team members across Finland, Romania, Poland, and India.
- Work supporting Nokia’s Mobile Infrastructure business and business-critical sustainability reporting platforms.
About Nokia
Nokia builds telecom network equipment and software—covering mobile (4G/5G RAN and core), IP and optical networking, fixed access, and related services—for communications service providers, enterprises, and governments. The company also conducts advanced research through Nokia Bell Labs. Founded in 1865 and headquartered in Espoo, Finland, Nokia is a public company with global operations and long-standing relationships with major mobile network operators worldwide.