Senior Data & BI Architect (Microsoft Fabric / Power BI)

Why Billennium?

_We are a global technology company providing IT services and digital solutions to clients around the world. Headquartered in Poland, with offices in Canada, Malaysia, Germany, Switzerland and India, we bring together over 1,700 professionals who share one mission -to harness technology and innovation to make the world run better. At the heart of Billennium is our vibrant and people-centric culture, where everyone’s potential matters. We embrace diversity, inclusion, and flexibility, empowering our employees to grow and thrive._

_Our values - captured by the acronym_ _TIGER_ _- define who we are and how we work:_ _Trust, Innovation, Growth, Energy, Responsibility – guide us in everything we do._

Role Summary:

We are looking for an experienced Senior Data & BI Architect to support the further development and technical optimisation of an existing self-service BI solution based on Microsoft Fabric and Power BI.

The role focuses on designing, developing, and optimising an end-to-end data and BI architecture, covering the entire data pipeline from the Sales Data Warehouse (VDWH) and Open Data Platform (ODP), through Microsoft Fabric, to Power BI Semantic Models.

The main objective is to establish a scalable, high-performance, and maintainable data architecture that provides a consistent and standardised data foundation for self-service reporting and analytics.

The successful candidate will combine strong hands-on expertise in Data Engineering, Data Architecture, Microsoft Fabric, and Power BI, with the ability to make architectural decisions, optimise data processing workflows, and translate business requirements into sustainable technical solutions.

What You Will Do:

1\. Data Engineering & Data Provisioning

• Develop, maintain, and optimise data transformation processes using SQL and dbt.
• Maintain and further develop Apache Airflow workflows and data orchestration processes.
• Prepare and consolidate data structures, including facts and dimensions, for downstream reporting and analytics.
• ...

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