Md Sabir Ali

I’m a Senior Data Analyst with 4 years of experience specializing in data extraction, streaming, and pipeline management in high-volume environments. I build reliable ingestion and preprocessing flows using Azure (ADLS, Azure Blob Storage, Azure Data Factory, and Azure SQL Server) and PySpark, then turn that data into decisions-ready reporting with Python, Spark, and Power BI.

At Tata Business Hub Limited, I’ve automated data pipelines with on-failure maintenance, optimized preprocessing across IMS/ODR/Revenue datasets, and delivered business-critical dashboards and analyses (including revenue, gross margin, sourcing KPIs, and loss-case insights). I also focus on operational impact—scaling WhatsApp campaign analytics from 2K to 100K messages/day, cutting reporting turnaround time by 66%, reducing manpower dependency by 67%, improving call productivity by 72%, and driving a 43.8% reduction in operational losses through targeted analytics and automation.