Senior Power BI Architect & Data Engineer

act digital

Porto

Sur place

EUR 60 000 - 90 000

Plein temps

Il y a 3 jours

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Résumé du poste

act digital in Porto seeks an experienced Senior Data Engineer / BI Developer to lead enterprise Power BI dashboards and data models. You design, implement and optimize reporting solutions, ensuring data quality and performance.

The role requires 9+ years in BI/Analytics, deep Microsoft BI experience, advanced SQL and DAX, and mentoring abilities. You will work on data extraction, modeling and governance, delivering actionable insights.

Qualifications

9+ years in BI, Data Engineering or Analytics.
Strong Microsoft BI Stack experience, especially Power BI.
Advanced SQL with complex queries and tuning.
Expertise in DAX calculations and time intelligence.
Experience with Power BI Gateway and RLS.
Proven ability to mentor teammates and lead peers.

Responsabilités

Design, develop and maintain enterprise-level Power BI dashboards, reports and data models.
Translate business requirements into effective data visualization and reporting solutions.
Develop and optimize complex SQL queries, including joins and aggregations.
Design dynamic SQL for historical data extraction with date parameters.
Integrate customized SQL queries into Power BI to optimize data retrieval.
Develop, maintain and optimize advanced DAX calculations.
Troubleshoot and improve Power BI performance and refresh times.
Manage Power BI Service configurations, gateways, RLS and workspaces.
Ensure data quality and consistency across reporting solutions.
Provide technical guidance and mentor junior/mid-level developers.
Promote BI development best practices and performance optimization.