About
Data Analyst with 1+ year of experience in market data analytics, ETL pipeline engineering, and BI reporting at scale. At NielsenIQ, monitor FMCG sales data across 1M+ monthly records detecting anomalies (50x sales spikes, pricing errors), tracking 6-month rolling averages to flag MoM drops, and coordinating with retailers to resolve data discrepancies; work directly impacts the accuracy of market intelligence reports delivered to clients. At Aperio Medica, reduced manual reporting time by 40% and improved dataset accuracy by 15% through SQL, Excel, and Power BI. Proficient in SQL, Python, Power BI, Tableau, and PySpark with IIT-certified training in Big Data and Python. Seeking to bring sales trend analysis, data integrity, and actionable insight delivery skills into a campaign measurement and marketing analytics role.
Skills & Expertise (35)
Work Experience
Data Operations Analyst
NielsenIQ (NIQ)
Nov 2023 - Present
Detected FMCG sales anomalies (50x spikes, price deviations) across 1M+ monthly records using Isolation Forest & SQL thresholds; coordinated with retailers to fix discrepancies reduced data errors by 70%, ensuring accurate client market reports. Tracked 6-month rolling sales baselines at retailer/region level; auto-flagged MoM drops >50% for review improved trend analysis reliability and helped teams distinguish real market shifts from data quality issues. Automated ETL pipelines in Python & SQL, cutting processing time by ~60% and reconciliation runtime by 40% ensured on-time, error-free sales data delivery to downstream reporting teams.
Data Analyst Intern
Aperio Medica
Jan 2025 - May 2025
Cleaned and structured 50,000+ unstructured healthcare records using VLOOKUP & Pivot Tables — improved data accuracy by 15%, creating a reliable foundation for downstream reporting and analytics. Built interactive Power BI dashboards with optimized refresh schedules cut manual reporting effort by 40%, enabling leadership to track KPIs in near real-time. Analyzed customer behavioral data and delivered structured insight report to management recommendations contributed to a 10% increase in user retention, demonstrating direct business impact.
Education
B.Tech – Internet of Things - Madhav Institute of Technology and Science
2021 - 2025 · Afghanistan
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Skills (35)
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