
Muhammad Gulzar
Data Analyst
Compétences

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Expérience professionnelle
Data Analyst
One Stop Consulting
Nov 2021 - Present • 4 yrs 7 mos
Key Responsibilities Design, develop, and deploy Power BI dashboards and reports Gather and understand business requirements from stakeholders Create and optimize data models using Power BI and DAX Connect Power BI to multiple data sources (SQL databases, Excel, APIs, cloud services, etc.) Write and optimize DAX measures, calculated columns, and KPIs Perform data cleaning, transformation, and modeling using Power Query Ensure data accuracy, performance optimization, and security Implement row-level security (RLS) where required Maintain documentation for reports, dashboards, and data models Collaborate with data engineers, analysts, and business users Provide support and training to end users on Power BI reports