Définition du profil :
BI Developer specialising in Power BI and DAX (Data Analysis Expressions), capable of transforming raw data into strategic insights.
Expertise in high-performance data modelling and the ability to design advanced analytical logic to address complex business challenges.
Over 3 years of experience
Mission principale du poste :
- Advanced DAX Engineering: Writing complex measures and calculated columns to perform time-intelligence analysis, YTD/MTD comparisons, and dynamic ranking.
- Data Modeling: Designing scalable Star Schemas and Snowflake schemas that optimize query performance and usability.
- ETL & Data Preparation: Utilizing Power Query (M language) to clean, transform, and merge disparate data sources into a unified model.
- Data Storytelling: Building intuitive, interactive dashboards using advanced features like bookmarks, tooltips, and drill-through actions.
- Security & Administration : Implementing Row-Level Security (RLS) and managing workspaces, gateways, and scheduled refreshes within the Power BI Service.
Qualités exigées :
- Business Translation: The ability to take a vague stakeholder request and turn it into a precise technical KPI.
- Performance Tuning: Obsession with reducing report latency and optimizing “heavy” DAX measures.
- Strong analytical and problem-solving skills.