Nayak K.
Data Analyst | Power BI, Microsoft Fabric ETL, Python, SQL | I help executives gain insight with 87% faster data reporting
- Role
- Business Data Analyst Business Intelligence & Etl Specialist at Macy's
- Location
- Kent, OH, US
- LinkedIn followers
- 500 followers
About Nayak K.
I\'m a DevOps Engineer with 3 years of experience building and operating cloud…
Experience
Business Data Analyst Business Intelligence & Etl Specialist
Feb 2025 — Present · NY, US
About this role: Lead analytics and automation initiatives across 100+ retail locations using Microsoft Fabric, Power BI, and Python to drive data-driven decision making and operational efficiency. Architected automated Fabric ETL pipelines consolidating e-commerce sources into a central Lakehouse, cutting daily data preparation time from 6 hours to 45 minutes by using Power Query for transformation and incremental refresh.Partnered with budget managers to write DAX measures analyzing year-over-year sales performance and category KPIs in Power BI, identifying underperformers and supporting a 15% budget reallocation.Forecasted seasonal demand using time-series analysis on 3-year sales patterns, improving inventory accuracy by 18% and preventing $1M in holiday markdown losses.Automated data processing tasks using Power Automate, saving an estimated 20 hours of manual work per week.Evaluated A/B tests across 15+ campaigns, discovering tactics that improved conversion by 8-10%.
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