Md Naveed Anjum

Atlikon - FMCG Data engineer project

Built an end-to-end FMCG data pipeline in Databricks to integrate Atlikon and SportsBar sales data following an acquisition scenario. Implemented Bronze → Silver → Gold Medallion Architecture for raw ingestion, data cleansing, transformation, and analytics-ready data. Developed PySpark/SQL transformations to resolve schema inconsistencies, duplicates, nulls, naming issues, and standardization problems across source datasets. Implemented full-load and incremental-load processing for sales orders and used Delta Lake MERGE/UPSERT operations to maintain consolidated fact and dimension tables. Created unified Gold-layer datasets/views by integrating customers, products, pricing, dates, and sales, enabling downstream reporting and analytics.