Aniketh Dara

Data Engineer with 2+ years in ETL development, Azure Data Factory, Databricks and MSBI stack (SQL, SSIS, SSAS, SSRS). Skilled in SQL, data modeling, performance tuning, and building scalable data pipelines for analytics and BI. Backed by 5 years at Amazon driving process optimization, automation, and data-driven decision-making.

Project #1: Infinite computer Solutions - eBay

Environment: Informatica and SQL, Power BI

Role: Data Engineer

DESCRIPTION:
eBay Inc. is an American multinational e-commerce corporation based in San Jose, California, that facilitates consumer-to-consumer and business-to-consumer sales through its website. eBay was founded by Pierre Omidyar in 1995, and became a notable success story of the dot-com bubble. Buy & sell electronics, cars, clothes, collectibles & more on eBay, the world's online marketplace. Top brands, low prices & free shipping on many items.

RESPONSIBILITIES:

• Designed and developed ETL pipelines in Azure Data Factory (ADF) and Databricks to extract, transform, and load large-scale datasets into Azure Data Lake and enterprise data warehouses.
• Built Informatica PowerCenter and SSIS workflows for batch and incremental data loads, implementing complex transformations and data cleansing routines.
• Created data models and source-to-target mappings, ensuring data integrity and optimizing warehouse performance.
• Developed advanced SQL queries, stored procedures, and views for data extraction, aggregation, and performance tuning.
• Integrated and validated datasets for Power BI dashboards and reports, implementing DAX measures for analytical insights.
• Optimized SSAS cubes and developed SSRS reports to support BI and operational reporting requirements.
• Collaborated with stakeholders to define requirements, design technical specifications, and document ETL workflows.
• Utilized JIRA and HP ALM to track development tasks, manage defects, and ensure timely delivery of ETL solutions.