About
Data Specialist with strong expertise in data analysis, data modeling, and visualization using SQL, Excel, and Power BI. Skilled in building interactive dashboards with drill-down and drill-through capabilities, writing optimized SQL queries, and developing DAX measures for advanced analytics. Experienced in transforming raw data into actionable insights to support data-driven decision-making.
Skills & Expertise (16)
Work Experience
Data Specialist
Ninestars Information Technologies Private Limited
Aug 2023 - Mar 2026
Performed data analysis using SQL, Excel, and Power BI to support business decisions. Designed and developed interactive Power BI dashboards with drill-down and drill-through capabilities. Built and optimized data models to improve reporting performance and scalability. Created DAX measures and calculated columns for advanced analytics and KPI tracking. Wrote SQL queries to extract, clean, and transform data from relational databases. Cleaned and transformed raw data using Excel and Power Query for accurate reporting. Generated regular and ad-hoc reports to deliver actionable insights. Conducted data validation and quality checks to ensure consistency and accuracy. Utilized Pivot Tables, VLOOKUP/XLOOKUP for efficient data analysis. Integrated data from multiple sources for consolidated reporting. Collaborated with cross-functional teams to gather requirements and deliver insights. Documented dashboards, workflows, and reporting processes. Automated recurring reporting tasks to improve efficiency.
Education
Bachelor of Technology – Electronics and Communication Engineering - Siddhartha Educational Academy of Group Of Institutions
- 2022 · Afghanistan
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Skills (16)
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