Über Rafael Alexander
Senior Power BI developer & analytics engineer (Microsoft Fabric and Power BI Certified, PL-300/DP-600) with 8+ years delivering enterprise semantic models, advanced DAX, governance (RLS/OLS, capacities), and CI/CD (Azure DevOps, TMSL/TMDL). Strong performance tuning (TE3, DAX Studio) and brand-consistent reporting (Figma→Power BI). International delivery across LatAm, US, and EU.
Spanisch
Muttersprachlich oder zweisprachig
Englisch
Verhandlungssicher
Nur remote
Führt Projekte hauptsächlich remote aus
Projekt- und Berufserfahrung
- HUXLEY (BACARDI)ANALYTICS ENGINEERJanuar 2025 - Heute (1 Jahr und 5 Monate)Enterprise semantic models on Premium/Fabric (Synapse/Databricks) + governance & CI/CD; Figma-based reporting. Result: faster reports after visual/DAX refactor.
- HAYSTACKPOWER BI CONSULTANTJanuar 2024 - Januar 2025 (1 Jahr)
- Designed reports and led migration to Microsoft Fabric; documented semantic models.
- Achievement: optimized P&L model/report (~30% performance gain).
- Tools: Power BI, Fabric, Azure, Power Query, DAX Studio, Tabular Editor, SQL Server.
- CAPITOLE CONSULTING (ZURICH)SENIOR POWER BI DEVELOPERHIGHTECHJanuar 2021 - Januar 2025 (4 Jahre)Barcelona, SpanienDesigned &optimized Power BI semantic models (calc groups, TE3). Dax Optimization tasks via Dax Studio/Tabular Editor 3. CI/CD for model/report deploymentvia Azure DevOps. Data Transformation in DBT and Databricks. Report design in Power BI.
Empfehlungen
Sei die erste Person, die Rafael Alexander empfiehlt
Teile Deine Erfahrung aus der Zusammenarbeit mit diesem Freelancer.
Diese Freelancer passen auch zu Ihren Kriterien
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Ausbildung und Abschlüsse
- FabricAnalytics Engineer Associate (DP-600) Power BI Data AnalystAssociate (PL-300FabricAnalytics Engineer Associate (DP-600) Power BI Data AnalystAssociate (PL-300
- BEngUCV-VE2013BEng