Sepehr Kamalifard
Data Analyst & Visualization Expert (SQL | Power BI | Excel)
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I have a keen interest in data analytics, especially in technology and healthcare. I specialize in building dynamic dashboards and scalable data models using Power BI and Power Query. I also excel in writing optimized SQL queries that improve report performance and reduce refresh times, and leverage advanced DAX for complex calculations and analysis.
I believe BI isn't just about dashboards. It's about asking the right questions, challenging assumptions, and creating clarity from complexity. In healthcare particularly, analytical work carries weight. Before presenting insights, I validate data quality and assess what's actually in the dataset, because presenting misleading conclusions, even unintentionally, can influence decisions that matter.
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Mode de travail
Remote
Durée de la mission
Aucune préférence
Localisation
Other, ON
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