JNU AnalyticsData Analyst
Sep. 2021 - Jan. 2025Barcelona, Catalonia, SpainHandled all operations post Data Ingestion at JNU Analytics: ▪ Transformed large datasets into custom dashboards using Power BI, focusing on UI/UX. ▪ Used SQL and DAX to integrate and transform data, creating calculated tables, columns, and measures. ▪ Leveraged data warehouses like Snowflake, BigQuery, and Azure SQL to organize, manage, and optimize large-scale datasets. ▪ Focused on clients’ strategic goals through detailed consultations, addressing KPIs, objectives, and key pain points. ▪ Applied advanced data visualization techniques to create storytelling dashboards that highlight data-driven insights (AI, forecasting, interactive navigation, cond. formatting...) ▪ Worked on data governance and maintenance, ensuring the secure deployment of assets. ▪ Managed Power BI Service reports by organizing workspaces, automating refresh schedules, configuring alerts and subscriptions, and creating Power BI apps for streamlined access and distribution.