About
Business Analyst with 4 years of experience designing SQL reporting systems and Power BI dashboards for global stakeholders. Experience spans database design, query performance tuning, and automated data validation - supporting 20+ recurring business-critical reports. Additional hands-on experience in Python-based predictive modeling, including a supervised classification model with 85% accuracy.
Skills & Expertise (35)
Work Experience
Senior Business Analyst
EXL Service
Jun 2022 - Present
Designed and maintained 20+ Oracle Database objects (Tables, Views, Indexes) supporting production-grade reporting pipelines, reducing ad-hoc query requests to the data team by 10%. Tuned SQL query performance using optimizer hints and execution plan analysis, cutting report generation time by 30% on high volume datasets. Performed data cleaning, retrieval, and manipulation on large operational datasets using SQL, reducing invalid data entries by 15% through automated validation constraints and triggers. Generated and maintained 20+ monthly business-critical reports by querying and analyzing large datasets in SQL, enabling consistent, on-time delivery of insights to senior stakeholders across business units. Collaborated with 5 cross-functional teams to translate business objectives into precise data queries, reducing clarification cycles from 3 days to 1 day. Delivered data visualizations and presentations using Power BI to communicate findings to stakeholders, improving audit readiness and documentation accuracy by 10%. Developed interactive Power BI dashboards using Power Query, DAX and data modeling to automate KPI reporting, reducing manual reporting effort by 25%.
Education
Bachelor of Engineering — Computer Science - Chitkara University
2018 - 2022 · Afghanistan
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Skills (35)
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