Bassam H.

Top-Rated Data Analytics Engineer and Power BI Developer with 10+ years of experience building end-to-end BI solutions, ETL pipelines, KPI dashboards and automated reporting. I turn data from SQL Server, Microsoft Fabric, Excel and APIs into reliable data models, automated reporting workflows and decision-ready Power BI dashboards. 🏆 RESULTS DELIVERED • Reduced manual reporting effort by up to 80% • Automated reporting workflows, saving 20+ hours per month • Improved Power BI dashboard performance and refresh speed by 50% • Resolved complex DAX, data modeling and query optimization issues • Delivered KPI and executive dashboards used by 100+ stakeholders • Experience across healthcare, finance, HR, sales, operations, education, construction and e-commerce 🔧 END-TO-END BUSINESS INTELLIGENCE SOLUTIONS ✔ Data Engineering & Integration • Data pipeline design and ETL pipeline automation • Data integration from multiple sources (Fabric, SQL Server, Excel, APIs, cloud platforms) • API integration and automated data refresh • Data cleaning, validation and transformation with Power Query • Data migration, including Excel-to-Power BI migration ✔ Data Modeling & SQL • Data modeling and star schema design • SQL development and query optimization • Stored procedures, views and database logic • Data warehouse and reporting layer design ✔ Power BI Development & Data Visualization • Custom Microsoft Power BI dashboards and reports • KPI dashboards and executive dashboards • Advanced DAX development, debugging and optimization • Power BI Service, Gateway, scheduled refresh and workspace setup • Row-Level Security (RLS) • Dashboard redesign and performance tuning ✔ Data Analysis & Reporting Automation • Business intelligence reporting and data analysis • Financial, sales and operations reporting • Excel dashboards, Power Pivot and Excel VBA automation • Power Automate workflows and automated report distribution ⚙️ TECHNOLOGY Microsoft Power BI | Power BI Service | DAX | Power Query | SQL | Microsoft SQL Server | Data Modeling | ETL | Microsoft Fabric | Microsoft Azure | SQL Server Integration Services | Power Automate | API Integration | Microsoft Excel | Power Pivot | Excel VBA ✅ WHY CLIENTS HIRE ME • 10+ years of real-world BI, reporting and analytics experience • Top-Rated freelancer with a 100% Job Success Score • End-to-end ownership: data source to finished dashboard • Technical depth combined with business understanding • Clean, professional, user-friendly dashboard design • Focus on solving the business problem, not just building visuals • Reliable communication and long-term, maintainable solutions 📩 NEED A POWER BI DASHBOARD, DATA MODEL OR FULL BI SOLUTION? Whether you need a KPI dashboard, executive dashboard, DAX troubleshooting, SQL data modeling, ETL and data integration, or reporting automation, send me a message or invite me to your job. I'll turn your data into reporting that is accurate, automated, easy to understand and genuinely useful for decision-making.